21687187860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 480

約数和(自身を含む): 78171730560

約数和(自身を除く): 56484542700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 83, 90, 95, 108, 114, 117, 130, 135, 156, 162, 166, 171, 180, 190, 195, 228, 234, 247, 249, 260, 270, 285, 324, 332, 342, 351, 380, 390, 405, 415, 468, 494, 498, 513, 540, 570, 585, 653, 684, 702, 741, 747, 780, 810, 830, 855, 988, 996, 1026, 1053, 1079, 1140, 1170, 1235, 1245, 1306, 1404, 1482, 1494, 1539, 1577, 1620, 1660, 1710, 1755, 1959, 2052, 2106, 2158, 2223, 2241, 2340, 2470, 2490, 2565, 2612, 2964, 2988, 3078, 3154, 3237, 3265, 3420, 3510, 3705, 3735, 3918, 4212, 4316, 4446, 4482, 4731, 4940, 4980, 5130, 5265, 5395, 5877, 6156, 6308, 6474, 6530, 6669, 6723, 7020, 7410, 7470, 7695, 7836, 7885, 8489, 8892, 8964, 9462, 9711, 9795, 10260, 10530, 10790, 11115, 11205, 11754, 12407, 12948, 13060, 13338, 13446, 14193, 14820, 14940, 15390, 15770, 16185, 16978, 17631, 18924, 19422, 19590, 20007, 20501, 21060, 21580, 22230, 22410, 23508, 23655, 24814, 25467, 26676, 26892, 28386, 29133, 29385, 30780, 31540, 32370, 33345, 33615, 33956, 35262, 37221, 38844, 39180, 40014, 41002, 42445, 42579, 44460, 44820, 47310, 48555, 49628, 50934, 52893, 54199, 56772, 58266, 58770, 61503, 62035, 64740, 66690, 67230, 70524, 70965, 74442, 76401, 80028, 82004, 84890, 85158, 87399, 88155, 94620, 97110, 100035, 101868, 102505, 105786, 108398, 111663, 116532, 117540, 123006, 124070, 127335, 127737, 133380, 134460, 141930, 145665, 148884, 152802, 161291, 162597, 169780, 170316, 174798, 176310, 184509, 186105, 194220, 200070, 205010, 211572, 212895, 216796, 223326, 229203, 246012, 248140, 254670, 255474, 264465, 270995, 283860, 291330, 305604, 307515, 322582, 325194, 334989, 349596, 352620, 369018, 372210, 382005, 400140, 410020, 425790, 436995, 446652, 458406, 483873, 487791, 509340, 510948, 528930, 541990, 553527, 558315, 582660, 615030, 638685, 645164, 650388, 669978, 687609, 704587, 738036, 744420, 764010, 806455, 812985, 851580, 873990, 916812, 922545, 967746, 975582, 1004967, 1029781, 1057860, 1083980, 1107054, 1116630, 1146015, 1230060, 1277370, 1339956, 1375218, 1409174, 1451619, 1463373, 1528020, 1612910, 1625970, 1660581, 1674945, 1747980, 1845090, 1935492, 1951164, 2009934, 2059562, 2113761, 2214108, 2233260, 2292030, 2419365, 2438955, 2554740, 2750436, 2767635, 2818348, 2903238, 2926746, 3089343, 3225820, 3251940, 3321162, 3349890, 3438045, 3522935, 3690180, 4019868, 4119124, 4227522, 4354857, 4390119, 4584060, 4838730, 4877910, 5024835, 5148905, 5535270, 5806476, 5853492, 6178686, 6341283, 6642324, 6699780, 6876090, 7045870, 7258095, 7316865, 8302905, 8455044, 8709714, 8780238, 9268029, 9677460, 9755820, 10049670, 10297810, 10568805, 11070540, 12357372, 12682566, 13064571, 13387153, 13752180, 14091740, 14516190, 14633730, 15446715, 16605810, 17419428, 17560476, 18536058, 19023849, 20099340, 20595620, 21137610, 21774285, 21950595, 25365132, 26129142, 26774306, 27804087, 29032380, 29267460, 30893430, 31706415, 33211620, 37072116, 38047698, 40161459, 42275220, 43548570, 43901190, 46340145, 52258284, 53548612, 55608174, 57071547, 61786860, 63412830, 65322855, 66935765, 76095396, 80322918, 83412261, 87097140, 87802380, 92680290, 95119245, 111216348, 114143094, 120484377, 126825660, 130645710, 133871530, 139020435, 160645836, 166824522, 185360580, 190238490, 200807295, 228286188, 240968754, 261291420, 267743060, 278040870, 285357735, 333649044, 361453131, 380476980, 401614590, 417061305, 481937508, 556081740, 570715470, 602421885, 722906262, 803229180, 834122610, 1084359393, 1141430940, 1204843770, 1445812524, 1668245220, 1807265655, 2168718786, 2409687540, 3614531310, 4337437572, 5421796965, 7229062620, 10843593930, 21687187860]

約数ペア:

[(1, 21687187860), (2, 10843593930), (3, 7229062620), (4, 5421796965), (5, 4337437572), (6, 3614531310), (9, 2409687540), (10, 2168718786), (12, 1807265655), (13, 1668245220), (15, 1445812524), (18, 1204843770), (19, 1141430940), (20, 1084359393), (26, 834122610), (27, 803229180), (30, 722906262), (36, 602421885), (38, 570715470), (39, 556081740), (45, 481937508), (52, 417061305), (54, 401614590), (57, 380476980), (60, 361453131), (65, 333649044), (76, 285357735), (78, 278040870), (81, 267743060), (83, 261291420), (90, 240968754), (95, 228286188), (108, 200807295), (114, 190238490), (117, 185360580), (130, 166824522), (135, 160645836), (156, 139020435), (162, 133871530), (166, 130645710), (171, 126825660), (180, 120484377), (190, 114143094), (195, 111216348), (228, 95119245), (234, 92680290), (247, 87802380), (249, 87097140), (260, 83412261), (270, 80322918), (285, 76095396), (324, 66935765), (332, 65322855), (342, 63412830), (351, 61786860), (380, 57071547), (390, 55608174), (405, 53548612), (415, 52258284), (468, 46340145), (494, 43901190), (498, 43548570), (513, 42275220), (540, 40161459), (570, 38047698), (585, 37072116), (653, 33211620), (684, 31706415), (702, 30893430), (741, 29267460), (747, 29032380), (780, 27804087), (810, 26774306), (830, 26129142), (855, 25365132), (988, 21950595), (996, 21774285), (1026, 21137610), (1053, 20595620), (1079, 20099340), (1140, 19023849), (1170, 18536058), (1235, 17560476), (1245, 17419428), (1306, 16605810), (1404, 15446715), (1482, 14633730), (1494, 14516190), (1539, 14091740), (1577, 13752180), (1620, 13387153), (1660, 13064571), (1710, 12682566), (1755, 12357372), (1959, 11070540), (2052, 10568805), (2106, 10297810), (2158, 10049670), (2223, 9755820), (2241, 9677460), (2340, 9268029), (2470, 8780238), (2490, 8709714), (2565, 8455044), (2612, 8302905), (2964, 7316865), (2988, 7258095), (3078, 7045870), (3154, 6876090), (3237, 6699780), (3265, 6642324), (3420, 6341283), (3510, 6178686), (3705, 5853492), (3735, 5806476), (3918, 5535270), (4212, 5148905), (4316, 5024835), (4446, 4877910), (4482, 4838730), (4731, 4584060), (4940, 4390119), (4980, 4354857), (5130, 4227522), (5265, 4119124), (5395, 4019868), (5877, 3690180), (6156, 3522935), (6308, 3438045), (6474, 3349890), (6530, 3321162), (6669, 3251940), (6723, 3225820), (7020, 3089343), (7410, 2926746), (7470, 2903238), (7695, 2818348), (7836, 2767635), (7885, 2750436), (8489, 2554740), (8892, 2438955), (8964, 2419365), (9462, 2292030), (9711, 2233260), (9795, 2214108), (10260, 2113761), (10530, 2059562), (10790, 2009934), (11115, 1951164), (11205, 1935492), (11754, 1845090), (12407, 1747980), (12948, 1674945), (13060, 1660581), (13338, 1625970), (13446, 1612910), (14193, 1528020), (14820, 1463373), (14940, 1451619), (15390, 1409174), (15770, 1375218), (16185, 1339956), (16978, 1277370), (17631, 1230060), (18924, 1146015), (19422, 1116630), (19590, 1107054), (20007, 1083980), (20501, 1057860), (21060, 1029781), (21580, 1004967), (22230, 975582), (22410, 967746), (23508, 922545), (23655, 916812), (24814, 873990), (25467, 851580), (26676, 812985), (26892, 806455), (28386, 764010), (29133, 744420), (29385, 738036), (30780, 704587), (31540, 687609), (32370, 669978), (33345, 650388), (33615, 645164), (33956, 638685), (35262, 615030), (37221, 582660), (38844, 558315), (39180, 553527), (40014, 541990), (41002, 528930), (42445, 510948), (42579, 509340), (44460, 487791), (44820, 483873), (47310, 458406), (48555, 446652), (49628, 436995), (50934, 425790), (52893, 410020), (54199, 400140), (56772, 382005), (58266, 372210), (58770, 369018), (61503, 352620), (62035, 349596), (64740, 334989), (66690, 325194), (67230, 322582), (70524, 307515), (70965, 305604), (74442, 291330), (76401, 283860), (80028, 270995), (82004, 264465), (84890, 255474), (85158, 254670), (87399, 248140), (88155, 246012), (94620, 229203), (97110, 223326), (100035, 216796), (101868, 212895), (102505, 211572), (105786, 205010), (108398, 200070), (111663, 194220), (116532, 186105), (117540, 184509), (123006, 176310), (124070, 174798), (127335, 170316), (127737, 169780), (133380, 162597), (134460, 161291), (141930, 152802), (145665, 148884)]