1520223205140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8389}}^1\times {\mathrm{59221}}^1$

素因数の和:67642

約数の個数: 144

約数和(自身を含む): 4883263716240

約数和(自身を除く): 3363040511100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 8389, 16778, 25167, 33556, 41945, 50334, 59221, 75501, 83890, 100668, 118442, 125835, 142613, 151002, 167780, 177663, 236884, 251670, 285226, 296105, 302004, 355326, 377505, 427839, 503340, 532989, 570452, 592210, 710652, 713065, 755010, 855678, 888315, 1006757, 1065978, 1184420, 1283517, 1426130, 1510020, 1711356, 1776630, 2013514, 2131956, 2139195, 2567034, 2664945, 2852260, 3020271, 3553260, 4027028, 4278390, 5033785, 5134068, 5329890, 6040542, 6417585, 8556780, 9060813, 10067570, 10659780, 12081084, 12835170, 15101355, 18121626, 20135140, 25670340, 30202710, 36243252, 45304065, 60405420, 90608130, 181216260, 496804969, 993609938, 1490414907, 1987219876, 2484024845, 2980829814, 4471244721, 4968049690, 5961659628, 7452074535, 8445684473, 8942489442, 9936099380, 14904149070, 16891368946, 17884978884, 22356223605, 25337053419, 29808298140, 33782737892, 42228422365, 44712447210, 50674106838, 76011160257, 84456844730, 89424894420, 101348213676, 126685267095, 152022320514, 168913689460, 253370534190, 304044641028, 380055801285, 506741068380, 760111602570, 1520223205140]

約数ペア:

[(1, 1520223205140), (2, 760111602570), (3, 506741068380), (4, 380055801285), (5, 304044641028), (6, 253370534190), (9, 168913689460), (10, 152022320514), (12, 126685267095), (15, 101348213676), (17, 89424894420), (18, 84456844730), (20, 76011160257), (30, 50674106838), (34, 44712447210), (36, 42228422365), (45, 33782737892), (51, 29808298140), (60, 25337053419), (68, 22356223605), (85, 17884978884), (90, 16891368946), (102, 14904149070), (153, 9936099380), (170, 8942489442), (180, 8445684473), (204, 7452074535), (255, 5961659628), (306, 4968049690), (340, 4471244721), (510, 2980829814), (612, 2484024845), (765, 1987219876), (1020, 1490414907), (1530, 993609938), (3060, 496804969), (8389, 181216260), (16778, 90608130), (25167, 60405420), (33556, 45304065), (41945, 36243252), (50334, 30202710), (59221, 25670340), (75501, 20135140), (83890, 18121626), (100668, 15101355), (118442, 12835170), (125835, 12081084), (142613, 10659780), (151002, 10067570), (167780, 9060813), (177663, 8556780), (236884, 6417585), (251670, 6040542), (285226, 5329890), (296105, 5134068), (302004, 5033785), (355326, 4278390), (377505, 4027028), (427839, 3553260), (503340, 3020271), (532989, 2852260), (570452, 2664945), (592210, 2567034), (710652, 2139195), (713065, 2131956), (755010, 2013514), (855678, 1776630), (888315, 1711356), (1006757, 1510020), (1065978, 1426130), (1184420, 1283517)]