157512420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 521381952

約数和(自身を除く): 363869532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 811, 830, 996, 1079, 1170, 1245, 1494, 1622, 1660, 2158, 2340, 2433, 2490, 2988, 3237, 3244, 3735, 4055, 4316, 4866, 4980, 5395, 6474, 7299, 7470, 8110, 9711, 9732, 10543, 10790, 12165, 12948, 14598, 14940, 16185, 16220, 19422, 21086, 21580, 24330, 29196, 31629, 32370, 36495, 38844, 42172, 48555, 48660, 52715, 63258, 64740, 67313, 72990, 94887, 97110, 105430, 126516, 134626, 145980, 158145, 189774, 194220, 201939, 210860, 269252, 316290, 336565, 379548, 403878, 474435, 605817, 632580, 673130, 807756, 875069, 948870, 1009695, 1211634, 1346260, 1750138, 1897740, 2019390, 2423268, 2625207, 3029085, 3500276, 4038780, 4375345, 5250414, 6058170, 7875621, 8750690, 10500828, 12116340, 13126035, 15751242, 17501380, 26252070, 31502484, 39378105, 52504140, 78756210, 157512420]

約数ペア:

[(1, 157512420), (2, 78756210), (3, 52504140), (4, 39378105), (5, 31502484), (6, 26252070), (9, 17501380), (10, 15751242), (12, 13126035), (13, 12116340), (15, 10500828), (18, 8750690), (20, 7875621), (26, 6058170), (30, 5250414), (36, 4375345), (39, 4038780), (45, 3500276), (52, 3029085), (60, 2625207), (65, 2423268), (78, 2019390), (83, 1897740), (90, 1750138), (117, 1346260), (130, 1211634), (156, 1009695), (166, 948870), (180, 875069), (195, 807756), (234, 673130), (249, 632580), (260, 605817), (332, 474435), (390, 403878), (415, 379548), (468, 336565), (498, 316290), (585, 269252), (747, 210860), (780, 201939), (811, 194220), (830, 189774), (996, 158145), (1079, 145980), (1170, 134626), (1245, 126516), (1494, 105430), (1622, 97110), (1660, 94887), (2158, 72990), (2340, 67313), (2433, 64740), (2490, 63258), (2988, 52715), (3237, 48660), (3244, 48555), (3735, 42172), (4055, 38844), (4316, 36495), (4866, 32370), (4980, 31629), (5395, 29196), (6474, 24330), (7299, 21580), (7470, 21086), (8110, 19422), (9711, 16220), (9732, 16185), (10543, 14940), (10790, 14598), (12165, 12948)]