123209508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1\times {\mathrm{1489}}^1$

素因数の和:2732

約数の個数: 240

約数和(自身を含む): 406351536480

約数和(自身を除く): 283142027760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1193, 1360, 1445, 1489, 1734, 2040, 2312, 2386, 2890, 2978, 3468, 3579, 4080, 4335, 4467, 4624, 4772, 5780, 5956, 5965, 6936, 7158, 7445, 8670, 8934, 9544, 11560, 11912, 11930, 13872, 14316, 14890, 17340, 17868, 17895, 19088, 20281, 22335, 23120, 23824, 23860, 25313, 28632, 29780, 34680, 35736, 35790, 40562, 44670, 47720, 50626, 57264, 59560, 60843, 69360, 71472, 71580, 75939, 81124, 89340, 95440, 101252, 101405, 119120, 121686, 126565, 143160, 151878, 162248, 178680, 202504, 202810, 243372, 253130, 286320, 303756, 304215, 324496, 344777, 357360, 379695, 405008, 405620, 430321, 486744, 506260, 607512, 608430, 689554, 759390, 811240, 860642, 973488, 1012520, 1034331, 1215024, 1216860, 1290963, 1379108, 1518780, 1622480, 1721284, 1723885, 1776377, 2025040, 2068662, 2151605, 2433720, 2581926, 2758216, 3037560, 3442568, 3447770, 3552754, 4137324, 4303210, 4867440, 5163852, 5171655, 5329131, 5516432, 6075120, 6454815, 6885136, 6895540, 7105508, 8274648, 8606420, 8881885, 10327704, 10343310, 10658262, 12909630, 13791080, 14211016, 16549296, 17212840, 17763770, 20655408, 20686620, 21316524, 25819260, 26645655, 27582160, 28422032, 30198409, 34425680, 35527540, 41373240, 42633048, 51638520, 53291310, 60396818, 71055080, 82746480, 85266096, 90595227, 103277040, 106582620, 120793636, 142110160, 150992045, 181190454, 213165240, 241587272, 301984090, 362380908, 426330480, 452976135, 483174544, 513372953, 603968180, 724761816, 905952270, 1026745906, 1207936360, 1449523632, 1540118859, 1811904540, 2053491812, 2415872720, 2566864765, 3080237718, 3623809080, 4106983624, 5133729530, 6160475436, 7247618160, 7700594295, 8213967248, 10267459060, 12320950872, 15401188590, 20534918120, 24641901744, 30802377180, 41069836240, 61604754360, 123209508720]

約数ペア:

[(1, 123209508720), (2, 61604754360), (3, 41069836240), (4, 30802377180), (5, 24641901744), (6, 20534918120), (8, 15401188590), (10, 12320950872), (12, 10267459060), (15, 8213967248), (16, 7700594295), (17, 7247618160), (20, 6160475436), (24, 5133729530), (30, 4106983624), (34, 3623809080), (40, 3080237718), (48, 2566864765), (51, 2415872720), (60, 2053491812), (68, 1811904540), (80, 1540118859), (85, 1449523632), (102, 1207936360), (120, 1026745906), (136, 905952270), (170, 724761816), (204, 603968180), (240, 513372953), (255, 483174544), (272, 452976135), (289, 426330480), (340, 362380908), (408, 301984090), (510, 241587272), (578, 213165240), (680, 181190454), (816, 150992045), (867, 142110160), (1020, 120793636), (1156, 106582620), (1193, 103277040), (1360, 90595227), (1445, 85266096), (1489, 82746480), (1734, 71055080), (2040, 60396818), (2312, 53291310), (2386, 51638520), (2890, 42633048), (2978, 41373240), (3468, 35527540), (3579, 34425680), (4080, 30198409), (4335, 28422032), (4467, 27582160), (4624, 26645655), (4772, 25819260), (5780, 21316524), (5956, 20686620), (5965, 20655408), (6936, 17763770), (7158, 17212840), (7445, 16549296), (8670, 14211016), (8934, 13791080), (9544, 12909630), (11560, 10658262), (11912, 10343310), (11930, 10327704), (13872, 8881885), (14316, 8606420), (14890, 8274648), (17340, 7105508), (17868, 6895540), (17895, 6885136), (19088, 6454815), (20281, 6075120), (22335, 5516432), (23120, 5329131), (23824, 5171655), (23860, 5163852), (25313, 4867440), (28632, 4303210), (29780, 4137324), (34680, 3552754), (35736, 3447770), (35790, 3442568), (40562, 3037560), (44670, 2758216), (47720, 2581926), (50626, 2433720), (57264, 2151605), (59560, 2068662), (60843, 2025040), (69360, 1776377), (71472, 1723885), (71580, 1721284), (75939, 1622480), (81124, 1518780), (89340, 1379108), (95440, 1290963), (101252, 1216860), (101405, 1215024), (119120, 1034331), (121686, 1012520), (126565, 973488), (143160, 860642), (151878, 811240), (162248, 759390), (178680, 689554), (202504, 608430), (202810, 607512), (243372, 506260), (253130, 486744), (286320, 430321), (303756, 405620), (304215, 405008), (324496, 379695), (344777, 357360)]