1222223940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 4424958720

約数和(自身を除く): 3202734780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 59, 60, 63, 70, 82, 84, 90, 105, 118, 123, 126, 140, 164, 177, 180, 205, 210, 236, 246, 252, 287, 295, 315, 354, 369, 401, 410, 413, 420, 492, 531, 574, 590, 615, 630, 708, 738, 802, 820, 826, 861, 885, 1062, 1148, 1180, 1203, 1230, 1239, 1260, 1435, 1476, 1604, 1652, 1722, 1770, 1845, 2005, 2065, 2124, 2406, 2419, 2460, 2478, 2583, 2655, 2807, 2870, 3444, 3540, 3609, 3690, 3717, 4010, 4130, 4305, 4812, 4838, 4956, 5166, 5310, 5614, 5740, 6015, 6195, 7218, 7257, 7380, 7434, 8020, 8260, 8421, 8610, 9676, 10332, 10620, 11228, 12030, 12095, 12390, 12915, 14035, 14436, 14514, 14868, 16441, 16842, 16933, 17220, 18045, 18585, 21771, 23659, 24060, 24190, 24780, 25263, 25830, 28070, 29028, 32882, 33684, 33866, 36090, 36285, 37170, 42105, 43542, 47318, 48380, 49323, 50526, 50799, 51660, 56140, 65764, 67732, 70977, 72180, 72570, 74340, 82205, 84210, 84665, 87084, 94636, 98646, 101052, 101598, 108855, 115087, 118295, 126315, 141954, 145140, 147969, 152397, 164410, 165613, 168420, 169330, 197292, 203196, 212931, 217710, 230174, 236590, 246615, 252630, 253995, 283908, 295938, 304794, 328820, 331226, 338660, 345261, 354885, 425862, 435420, 460348, 473180, 493230, 496839, 505260, 507990, 575435, 591876, 609588, 662452, 690522, 709770, 739845, 761985, 828065, 851724, 970019, 986460, 993678, 1015980, 1035783, 1064655, 1150870, 1381044, 1419540, 1479690, 1490517, 1523970, 1656130, 1726305, 1940038, 1987356, 2071566, 2129310, 2301740, 2484195, 2910057, 2959380, 2981034, 3047940, 3312260, 3452610, 3880076, 4143132, 4258620, 4850095, 4968390, 5178915, 5820114, 5962068, 6790133, 6905220, 7452585, 8730171, 9700190, 9936780, 10357830, 11640228, 13580266, 14550285, 14905170, 17460342, 19400380, 20370399, 20715660, 27160532, 29100570, 29810340, 33950665, 34920684, 40740798, 43650855, 58201140, 61111197, 67901330, 81481596, 87301710, 101851995, 122222394, 135802660, 174603420, 203703990, 244444788, 305555985, 407407980, 611111970, 1222223940]

約数ペア:

[(1, 1222223940), (2, 611111970), (3, 407407980), (4, 305555985), (5, 244444788), (6, 203703990), (7, 174603420), (9, 135802660), (10, 122222394), (12, 101851995), (14, 87301710), (15, 81481596), (18, 67901330), (20, 61111197), (21, 58201140), (28, 43650855), (30, 40740798), (35, 34920684), (36, 33950665), (41, 29810340), (42, 29100570), (45, 27160532), (59, 20715660), (60, 20370399), (63, 19400380), (70, 17460342), (82, 14905170), (84, 14550285), (90, 13580266), (105, 11640228), (118, 10357830), (123, 9936780), (126, 9700190), (140, 8730171), (164, 7452585), (177, 6905220), (180, 6790133), (205, 5962068), (210, 5820114), (236, 5178915), (246, 4968390), (252, 4850095), (287, 4258620), (295, 4143132), (315, 3880076), (354, 3452610), (369, 3312260), (401, 3047940), (410, 2981034), (413, 2959380), (420, 2910057), (492, 2484195), (531, 2301740), (574, 2129310), (590, 2071566), (615, 1987356), (630, 1940038), (708, 1726305), (738, 1656130), (802, 1523970), (820, 1490517), (826, 1479690), (861, 1419540), (885, 1381044), (1062, 1150870), (1148, 1064655), (1180, 1035783), (1203, 1015980), (1230, 993678), (1239, 986460), (1260, 970019), (1435, 851724), (1476, 828065), (1604, 761985), (1652, 739845), (1722, 709770), (1770, 690522), (1845, 662452), (2005, 609588), (2065, 591876), (2124, 575435), (2406, 507990), (2419, 505260), (2460, 496839), (2478, 493230), (2583, 473180), (2655, 460348), (2807, 435420), (2870, 425862), (3444, 354885), (3540, 345261), (3609, 338660), (3690, 331226), (3717, 328820), (4010, 304794), (4130, 295938), (4305, 283908), (4812, 253995), (4838, 252630), (4956, 246615), (5166, 236590), (5310, 230174), (5614, 217710), (5740, 212931), (6015, 203196), (6195, 197292), (7218, 169330), (7257, 168420), (7380, 165613), (7434, 164410), (8020, 152397), (8260, 147969), (8421, 145140), (8610, 141954), (9676, 126315), (10332, 118295), (10620, 115087), (11228, 108855), (12030, 101598), (12095, 101052), (12390, 98646), (12915, 94636), (14035, 87084), (14436, 84665), (14514, 84210), (14868, 82205), (16441, 74340), (16842, 72570), (16933, 72180), (17220, 70977), (18045, 67732), (18585, 65764), (21771, 56140), (23659, 51660), (24060, 50799), (24190, 50526), (24780, 49323), (25263, 48380), (25830, 47318), (28070, 43542), (29028, 42105), (32882, 37170), (33684, 36285), (33866, 36090)]