20210203860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1148

約数の個数: 576

約数和(自身を含む): 78103388160

約数和(自身を除く): 57893184300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 31, 33, 35, 38, 42, 44, 49, 55, 57, 60, 62, 66, 70, 76, 77, 84, 93, 95, 98, 105, 110, 114, 124, 132, 133, 140, 147, 154, 155, 165, 186, 190, 196, 209, 210, 217, 220, 228, 231, 245, 266, 285, 294, 308, 310, 330, 341, 372, 380, 385, 399, 418, 420, 434, 462, 465, 490, 532, 539, 570, 588, 589, 620, 627, 651, 660, 665, 682, 735, 770, 798, 836, 868, 924, 930, 931, 980, 1023, 1045, 1061, 1078, 1085, 1140, 1155, 1178, 1254, 1302, 1330, 1364, 1463, 1470, 1519, 1540, 1596, 1617, 1705, 1767, 1860, 1862, 1995, 2046, 2090, 2122, 2156, 2170, 2310, 2356, 2387, 2508, 2604, 2660, 2695, 2793, 2926, 2940, 2945, 3038, 3135, 3183, 3234, 3255, 3410, 3534, 3724, 3990, 4092, 4123, 4180, 4244, 4340, 4389, 4557, 4620, 4655, 4774, 5115, 5305, 5390, 5586, 5852, 5890, 6076, 6270, 6366, 6468, 6479, 6510, 6820, 7068, 7161, 7315, 7427, 7595, 7980, 8085, 8246, 8778, 8835, 9114, 9310, 9548, 10230, 10241, 10610, 10780, 11172, 11671, 11780, 11935, 12369, 12540, 12732, 12958, 13020, 13965, 14322, 14630, 14854, 15190, 15915, 16170, 16492, 16709, 17556, 17670, 18228, 18620, 19437, 20159, 20460, 20482, 20615, 21220, 21945, 22281, 22785, 23342, 23870, 24738, 25916, 27930, 28644, 28861, 29260, 29708, 30380, 30723, 31830, 32340, 32395, 32891, 33418, 35013, 35340, 35805, 37135, 38874, 40318, 40964, 41230, 43890, 44562, 45353, 45570, 46684, 47740, 49476, 50127, 51205, 51989, 55860, 57722, 58355, 60477, 61446, 61845, 63660, 64790, 65782, 66836, 70026, 71610, 74270, 77748, 80636, 81697, 82460, 83545, 86583, 87780, 89124, 90706, 91140, 97185, 98673, 100254, 100795, 102410, 103978, 111405, 115444, 116710, 120954, 122892, 123690, 129580, 131564, 136059, 140052, 141113, 143220, 144305, 148540, 153615, 155967, 163394, 164455, 167090, 173166, 175065, 181412, 194370, 197346, 200508, 201590, 204820, 207956, 221749, 222810, 226765, 230237, 233420, 241908, 245091, 247380, 250635, 259945, 272118, 282226, 288610, 302385, 307230, 311934, 317471, 326788, 328910, 334180, 346332, 350130, 361801, 388740, 394692, 403180, 408485, 423339, 432915, 443498, 445620, 453530, 460474, 490182, 493365, 501270, 519890, 544236, 564452, 571879, 577220, 604770, 614460, 623868, 624929, 634942, 657820, 665247, 680295, 690711, 700260, 705565, 723602, 779835, 816970, 846678, 865830, 886996, 907060, 920948, 952413, 980364, 986730, 987791, 1002540, 1039780, 1085403, 1108745, 1143758, 1151185, 1209540, 1225455, 1249858, 1269884, 1330494, 1360590, 1381422, 1411130, 1447204, 1552243, 1559670, 1587355, 1611659, 1633940, 1693356, 1715637, 1731660, 1809005, 1874787, 1904826, 1973460, 1975582, 2116695, 2170806, 2217490, 2287516, 2302370, 2450910, 2499716, 2532607, 2660988, 2721180, 2762844, 2822260, 2859395, 2963373, 3104486, 3119340, 3124645, 3174710, 3223318, 3326235, 3431274, 3453555, 3618010, 3749574, 3809652, 3951164, 4233390, 4341612, 4374503, 4434980, 4604740, 4656729, 4762065, 4834977, 4901820, 4938955, 5065214, 5427015, 5718790, 5926746, 6208972, 6249290, 6349420, 6446636, 6652470, 6862548, 6874219, 6907110, 7236020, 7499148, 7597821, 7761215, 8058295, 8466780, 8578185, 8749006, 9313458, 9373935, 9524130, 9669954, 9877910, 10130428, 10854030, 10865701, 11437580, 11853492, 12498580, 12663035, 13123509, 13304940, 13748438, 13814220, 14816865, 15195642, 15522430, 16116590, 17156370, 17498012, 17728249, 18626916, 18747870, 19048260, 19339908, 19755820, 20622657, 21708060, 21731402, 21872515, 23283645, 24174885, 25326070, 26247018, 27496876, 29633730, 30391284, 30621521, 31044860, 32233180, 32597103, 34312740, 34371095, 35456498, 37495740, 37989105, 41245314, 43462804, 43745030, 46567290, 48119533, 48349770, 50652140, 52494036, 53184747, 54328505, 59267460, 61243042, 65194206, 65617545, 68742190, 70912996, 75978210, 82490628, 87490060, 88641245, 91864563, 93134580, 96239066, 96699540, 103113285, 106369494, 108657010, 122486084, 130388412, 131235090, 137484380, 144358599, 151956420, 153107605, 162985515, 177282490, 183729126, 192478132, 206226570, 212738988, 217314020, 240597665, 262470180, 265923735, 288717198, 306215210, 325971030, 336836731, 354564980, 367458252, 412453140, 459322815, 481195330, 531847470, 577434396, 612430420, 651942060, 673673462, 721792995, 918645630, 962390660, 1010510193, 1063694940, 1347346924, 1443585990, 1684183655, 1837291260, 2021020386, 2887171980, 3368367310, 4042040772, 5052550965, 6736734620, 10105101930, 20210203860]

約数ペア:

[(1, 20210203860), (2, 10105101930), (3, 6736734620), (4, 5052550965), (5, 4042040772), (6, 3368367310), (7, 2887171980), (10, 2021020386), (11, 1837291260), (12, 1684183655), (14, 1443585990), (15, 1347346924), (19, 1063694940), (20, 1010510193), (21, 962390660), (22, 918645630), (28, 721792995), (30, 673673462), (31, 651942060), (33, 612430420), (35, 577434396), (38, 531847470), (42, 481195330), (44, 459322815), (49, 412453140), (55, 367458252), (57, 354564980), (60, 336836731), (62, 325971030), (66, 306215210), (70, 288717198), (76, 265923735), (77, 262470180), (84, 240597665), (93, 217314020), (95, 212738988), (98, 206226570), (105, 192478132), (110, 183729126), (114, 177282490), (124, 162985515), (132, 153107605), (133, 151956420), (140, 144358599), (147, 137484380), (154, 131235090), (155, 130388412), (165, 122486084), (186, 108657010), (190, 106369494), (196, 103113285), (209, 96699540), (210, 96239066), (217, 93134580), (220, 91864563), (228, 88641245), (231, 87490060), (245, 82490628), (266, 75978210), (285, 70912996), (294, 68742190), (308, 65617545), (310, 65194206), (330, 61243042), (341, 59267460), (372, 54328505), (380, 53184747), (385, 52494036), (399, 50652140), (418, 48349770), (420, 48119533), (434, 46567290), (462, 43745030), (465, 43462804), (490, 41245314), (532, 37989105), (539, 37495740), (570, 35456498), (588, 34371095), (589, 34312740), (620, 32597103), (627, 32233180), (651, 31044860), (660, 30621521), (665, 30391284), (682, 29633730), (735, 27496876), (770, 26247018), (798, 25326070), (836, 24174885), (868, 23283645), (924, 21872515), (930, 21731402), (931, 21708060), (980, 20622657), (1023, 19755820), (1045, 19339908), (1061, 19048260), (1078, 18747870), (1085, 18626916), (1140, 17728249), (1155, 17498012), (1178, 17156370), (1254, 16116590), (1302, 15522430), (1330, 15195642), (1364, 14816865), (1463, 13814220), (1470, 13748438), (1519, 13304940), (1540, 13123509), (1596, 12663035), (1617, 12498580), (1705, 11853492), (1767, 11437580), (1860, 10865701), (1862, 10854030), (1995, 10130428), (2046, 9877910), (2090, 9669954), (2122, 9524130), (2156, 9373935), (2170, 9313458), (2310, 8749006), (2356, 8578185), (2387, 8466780), (2508, 8058295), (2604, 7761215), (2660, 7597821), (2695, 7499148), (2793, 7236020), (2926, 6907110), (2940, 6874219), (2945, 6862548), (3038, 6652470), (3135, 6446636), (3183, 6349420), (3234, 6249290), (3255, 6208972), (3410, 5926746), (3534, 5718790), (3724, 5427015), (3990, 5065214), (4092, 4938955), (4123, 4901820), (4180, 4834977), (4244, 4762065), (4340, 4656729), (4389, 4604740), (4557, 4434980), (4620, 4374503), (4655, 4341612), (4774, 4233390), (5115, 3951164), (5305, 3809652), (5390, 3749574), (5586, 3618010), (5852, 3453555), (5890, 3431274), (6076, 3326235), (6270, 3223318), (6366, 3174710), (6468, 3124645), (6479, 3119340), (6510, 3104486), (6820, 2963373), (7068, 2859395), (7161, 2822260), (7315, 2762844), (7427, 2721180), (7595, 2660988), (7980, 2532607), (8085, 2499716), (8246, 2450910), (8778, 2302370), (8835, 2287516), (9114, 2217490), (9310, 2170806), (9548, 2116695), (10230, 1975582), (10241, 1973460), (10610, 1904826), (10780, 1874787), (11172, 1809005), (11671, 1731660), (11780, 1715637), (11935, 1693356), (12369, 1633940), (12540, 1611659), (12732, 1587355), (12958, 1559670), (13020, 1552243), (13965, 1447204), (14322, 1411130), (14630, 1381422), (14854, 1360590), (15190, 1330494), (15915, 1269884), (16170, 1249858), (16492, 1225455), (16709, 1209540), (17556, 1151185), (17670, 1143758), (18228, 1108745), (18620, 1085403), (19437, 1039780), (20159, 1002540), (20460, 987791), (20482, 986730), (20615, 980364), (21220, 952413), (21945, 920948), (22281, 907060), (22785, 886996), (23342, 865830), (23870, 846678), (24738, 816970), (25916, 779835), (27930, 723602), (28644, 705565), (28861, 700260), (29260, 690711), (29708, 680295), (30380, 665247), (30723, 657820), (31830, 634942), (32340, 624929), (32395, 623868), (32891, 614460), (33418, 604770), (35013, 577220), (35340, 571879), (35805, 564452), (37135, 544236), (38874, 519890), (40318, 501270), (40964, 493365), (41230, 490182), (43890, 460474), (44562, 453530), (45353, 445620), (45570, 443498), (46684, 432915), (47740, 423339), (49476, 408485), (50127, 403180), (51205, 394692), (51989, 388740), (55860, 361801), (57722, 350130), (58355, 346332), (60477, 334180), (61446, 328910), (61845, 326788), (63660, 317471), (64790, 311934), (65782, 307230), (66836, 302385), (70026, 288610), (71610, 282226), (74270, 272118), (77748, 259945), (80636, 250635), (81697, 247380), (82460, 245091), (83545, 241908), (86583, 233420), (87780, 230237), (89124, 226765), (90706, 222810), (91140, 221749), (97185, 207956), (98673, 204820), (100254, 201590), (100795, 200508), (102410, 197346), (103978, 194370), (111405, 181412), (115444, 175065), (116710, 173166), (120954, 167090), (122892, 164455), (123690, 163394), (129580, 155967), (131564, 153615), (136059, 148540), (140052, 144305), (141113, 143220)]