247627380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 576

約数和(自身を含む): 1029611520

約数和(自身を除く): 781984140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 31, 33, 35, 38, 39, 42, 44, 49, 52, 55, 57, 60, 62, 65, 66, 70, 76, 77, 78, 84, 91, 93, 95, 98, 105, 110, 114, 124, 130, 132, 133, 140, 143, 147, 154, 155, 156, 165, 182, 186, 190, 195, 196, 209, 210, 217, 220, 228, 231, 245, 247, 260, 266, 273, 285, 286, 294, 308, 310, 330, 341, 364, 372, 380, 385, 390, 399, 403, 418, 420, 429, 434, 455, 462, 465, 490, 494, 532, 539, 546, 570, 572, 588, 589, 620, 627, 637, 651, 660, 665, 682, 715, 735, 741, 770, 780, 798, 806, 836, 858, 868, 910, 924, 930, 931, 980, 988, 1001, 1023, 1045, 1078, 1085, 1092, 1140, 1155, 1178, 1209, 1235, 1254, 1274, 1302, 1330, 1364, 1365, 1430, 1463, 1470, 1482, 1519, 1540, 1596, 1612, 1617, 1705, 1716, 1729, 1767, 1820, 1860, 1862, 1911, 1995, 2002, 2015, 2046, 2090, 2145, 2156, 2170, 2310, 2356, 2387, 2418, 2470, 2508, 2548, 2604, 2660, 2695, 2717, 2730, 2793, 2821, 2860, 2926, 2940, 2945, 2964, 3003, 3038, 3135, 3185, 3234, 3255, 3410, 3458, 3534, 3705, 3724, 3822, 3990, 4004, 4030, 4092, 4123, 4180, 4290, 4340, 4389, 4433, 4557, 4620, 4655, 4774, 4836, 4940, 5005, 5115, 5187, 5390, 5434, 5460, 5586, 5642, 5852, 5890, 6006, 6045, 6076, 6270, 6370, 6468, 6479, 6510, 6820, 6916, 7007, 7068, 7161, 7315, 7410, 7595, 7644, 7657, 7980, 8060, 8085, 8151, 8246, 8463, 8580, 8645, 8778, 8835, 8866, 9114, 9310, 9548, 9555, 10010, 10230, 10241, 10374, 10780, 10868, 11172, 11284, 11780, 11935, 12012, 12090, 12103, 12369, 12540, 12740, 12958, 13020, 13299, 13585, 13965, 14014, 14105, 14322, 14630, 14820, 15015, 15190, 15314, 16170, 16302, 16492, 16709, 16926, 17290, 17556, 17670, 17732, 18228, 18620, 19019, 19110, 19437, 19747, 20020, 20460, 20482, 20615, 20748, 21021, 21945, 22165, 22785, 22971, 23870, 24180, 24206, 24738, 25916, 25935, 26598, 27170, 27930, 28028, 28210, 28644, 28861, 29260, 30030, 30380, 30628, 30723, 31031, 32340, 32395, 32604, 33418, 33852, 34580, 35035, 35340, 35805, 36309, 38038, 38220, 38285, 38874, 39494, 40755, 40964, 41230, 42042, 42315, 43890, 44330, 45353, 45570, 45942, 47740, 48412, 49476, 50127, 51205, 51870, 53196, 53599, 54340, 55860, 56420, 57057, 57722, 59241, 60060, 60515, 61446, 61845, 62062, 64790, 66495, 66836, 70070, 71610, 72618, 76076, 76570, 77748, 78988, 81510, 82460, 83545, 84084, 84227, 84630, 86583, 87780, 88660, 90706, 91140, 91884, 93093, 95095, 97185, 98735, 100254, 102410, 103740, 105105, 107198, 114114, 114855, 115444, 118482, 121030, 122892, 123690, 124124, 129580, 132990, 133133, 136059, 140140, 143220, 144305, 145236, 153140, 153615, 155155, 160797, 163020, 167090, 168454, 169260, 173166, 181412, 181545, 186186, 190190, 194370, 197470, 200508, 204820, 210210, 214396, 217217, 226765, 228228, 229710, 236964, 242060, 247380, 250635, 252681, 265980, 266266, 267995, 272118, 285285, 288610, 296205, 307230, 310310, 317471, 321594, 334180, 336908, 346332, 363090, 372372, 375193, 380380, 388740, 394940, 399399, 420420, 421135, 432915, 434434, 453530, 459420, 465465, 501270, 505362, 532532, 535990, 544236, 570570, 577220, 589589, 592410, 614460, 620620, 634942, 643188, 651651, 665665, 680295, 726180, 750386, 798798, 803985, 842270, 865830, 868868, 907060, 930930, 952413, 1002540, 1010724, 1071980, 1086085, 1125579, 1141140, 1179178, 1184820, 1263405, 1269884, 1303302, 1331330, 1360590, 1500772, 1587355, 1597596, 1607970, 1684540, 1731660, 1768767, 1861860, 1875965, 1904826, 1996995, 2172170, 2251158, 2358356, 2526810, 2606604, 2662660, 2721180, 2947945, 3174710, 3215940, 3258255, 3537534, 3751930, 3809652, 3993990, 4127123, 4344340, 4502316, 4762065, 5053620, 5627895, 5895890, 6349420, 6516510, 7075068, 7503860, 7987980, 8254246, 8843835, 9524130, 11255790, 11791780, 12381369, 13033020, 16508492, 17687670, 19048260, 20635615, 22511580, 24762738, 35375340, 41271230, 49525476, 61906845, 82542460, 123813690, 247627380]

約数ペア:

[(1, 247627380), (2, 123813690), (3, 82542460), (4, 61906845), (5, 49525476), (6, 41271230), (7, 35375340), (10, 24762738), (11, 22511580), (12, 20635615), (13, 19048260), (14, 17687670), (15, 16508492), (19, 13033020), (20, 12381369), (21, 11791780), (22, 11255790), (26, 9524130), (28, 8843835), (30, 8254246), (31, 7987980), (33, 7503860), (35, 7075068), (38, 6516510), (39, 6349420), (42, 5895890), (44, 5627895), (49, 5053620), (52, 4762065), (55, 4502316), (57, 4344340), (60, 4127123), (62, 3993990), (65, 3809652), (66, 3751930), (70, 3537534), (76, 3258255), (77, 3215940), (78, 3174710), (84, 2947945), (91, 2721180), (93, 2662660), (95, 2606604), (98, 2526810), (105, 2358356), (110, 2251158), (114, 2172170), (124, 1996995), (130, 1904826), (132, 1875965), (133, 1861860), (140, 1768767), (143, 1731660), (147, 1684540), (154, 1607970), (155, 1597596), (156, 1587355), (165, 1500772), (182, 1360590), (186, 1331330), (190, 1303302), (195, 1269884), (196, 1263405), (209, 1184820), (210, 1179178), (217, 1141140), (220, 1125579), (228, 1086085), (231, 1071980), (245, 1010724), (247, 1002540), (260, 952413), (266, 930930), (273, 907060), (285, 868868), (286, 865830), (294, 842270), (308, 803985), (310, 798798), (330, 750386), (341, 726180), (364, 680295), (372, 665665), (380, 651651), (385, 643188), (390, 634942), (399, 620620), (403, 614460), (418, 592410), (420, 589589), (429, 577220), (434, 570570), (455, 544236), (462, 535990), (465, 532532), (490, 505362), (494, 501270), (532, 465465), (539, 459420), (546, 453530), (570, 434434), (572, 432915), (588, 421135), (589, 420420), (620, 399399), (627, 394940), (637, 388740), (651, 380380), (660, 375193), (665, 372372), (682, 363090), (715, 346332), (735, 336908), (741, 334180), (770, 321594), (780, 317471), (798, 310310), (806, 307230), (836, 296205), (858, 288610), (868, 285285), (910, 272118), (924, 267995), (930, 266266), (931, 265980), (980, 252681), (988, 250635), (1001, 247380), (1023, 242060), (1045, 236964), (1078, 229710), (1085, 228228), (1092, 226765), (1140, 217217), (1155, 214396), (1178, 210210), (1209, 204820), (1235, 200508), (1254, 197470), (1274, 194370), (1302, 190190), (1330, 186186), (1364, 181545), (1365, 181412), (1430, 173166), (1463, 169260), (1470, 168454), (1482, 167090), (1519, 163020), (1540, 160797), (1596, 155155), (1612, 153615), (1617, 153140), (1705, 145236), (1716, 144305), (1729, 143220), (1767, 140140), (1820, 136059), (1860, 133133), (1862, 132990), (1911, 129580), (1995, 124124), (2002, 123690), (2015, 122892), (2046, 121030), (2090, 118482), (2145, 115444), (2156, 114855), (2170, 114114), (2310, 107198), (2356, 105105), (2387, 103740), (2418, 102410), (2470, 100254), (2508, 98735), (2548, 97185), (2604, 95095), (2660, 93093), (2695, 91884), (2717, 91140), (2730, 90706), (2793, 88660), (2821, 87780), (2860, 86583), (2926, 84630), (2940, 84227), (2945, 84084), (2964, 83545), (3003, 82460), (3038, 81510), (3135, 78988), (3185, 77748), (3234, 76570), (3255, 76076), (3410, 72618), (3458, 71610), (3534, 70070), (3705, 66836), (3724, 66495), (3822, 64790), (3990, 62062), (4004, 61845), (4030, 61446), (4092, 60515), (4123, 60060), (4180, 59241), (4290, 57722), (4340, 57057), (4389, 56420), (4433, 55860), (4557, 54340), (4620, 53599), (4655, 53196), (4774, 51870), (4836, 51205), (4940, 50127), (5005, 49476), (5115, 48412), (5187, 47740), (5390, 45942), (5434, 45570), (5460, 45353), (5586, 44330), (5642, 43890), (5852, 42315), (5890, 42042), (6006, 41230), (6045, 40964), (6076, 40755), (6270, 39494), (6370, 38874), (6468, 38285), (6479, 38220), (6510, 38038), (6820, 36309), (6916, 35805), (7007, 35340), (7068, 35035), (7161, 34580), (7315, 33852), (7410, 33418), (7595, 32604), (7644, 32395), (7657, 32340), (7980, 31031), (8060, 30723), (8085, 30628), (8151, 30380), (8246, 30030), (8463, 29260), (8580, 28861), (8645, 28644), (8778, 28210), (8835, 28028), (8866, 27930), (9114, 27170), (9310, 26598), (9548, 25935), (9555, 25916), (10010, 24738), (10230, 24206), (10241, 24180), (10374, 23870), (10780, 22971), (10868, 22785), (11172, 22165), (11284, 21945), (11780, 21021), (11935, 20748), (12012, 20615), (12090, 20482), (12103, 20460), (12369, 20020), (12540, 19747), (12740, 19437), (12958, 19110), (13020, 19019), (13299, 18620), (13585, 18228), (13965, 17732), (14014, 17670), (14105, 17556), (14322, 17290), (14630, 16926), (14820, 16709), (15015, 16492), (15190, 16302), (15314, 16170)]