155429040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1667

約数の個数: 160

約数和(自身を含む): 535965696

約数和(自身を除く): 380536656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1607, 1612, 1860, 2015, 2418, 2480, 3120, 3214, 3224, 3720, 4030, 4821, 4836, 6045, 6428, 6448, 7440, 8035, 8060, 9642, 9672, 12090, 12856, 16070, 16120, 19284, 19344, 20891, 24105, 24180, 25712, 32140, 32240, 38568, 41782, 48210, 48360, 49817, 62673, 64280, 77136, 83564, 96420, 96720, 99634, 104455, 125346, 128560, 149451, 167128, 192840, 199268, 208910, 249085, 250692, 298902, 313365, 334256, 385680, 398536, 417820, 498170, 501384, 597804, 626730, 647621, 747255, 797072, 835640, 996340, 1002768, 1195608, 1253460, 1295242, 1494510, 1671280, 1942863, 1992680, 2391216, 2506920, 2590484, 2989020, 3238105, 3885726, 3985360, 5013840, 5180968, 5978040, 6476210, 7771452, 9714315, 10361936, 11956080, 12952420, 15542904, 19428630, 25904840, 31085808, 38857260, 51809680, 77714520, 155429040]

約数ペア:

[(1, 155429040), (2, 77714520), (3, 51809680), (4, 38857260), (5, 31085808), (6, 25904840), (8, 19428630), (10, 15542904), (12, 12952420), (13, 11956080), (15, 10361936), (16, 9714315), (20, 7771452), (24, 6476210), (26, 5978040), (30, 5180968), (31, 5013840), (39, 3985360), (40, 3885726), (48, 3238105), (52, 2989020), (60, 2590484), (62, 2506920), (65, 2391216), (78, 1992680), (80, 1942863), (93, 1671280), (104, 1494510), (120, 1295242), (124, 1253460), (130, 1195608), (155, 1002768), (156, 996340), (186, 835640), (195, 797072), (208, 747255), (240, 647621), (248, 626730), (260, 597804), (310, 501384), (312, 498170), (372, 417820), (390, 398536), (403, 385680), (465, 334256), (496, 313365), (520, 298902), (620, 250692), (624, 249085), (744, 208910), (780, 199268), (806, 192840), (930, 167128), (1040, 149451), (1209, 128560), (1240, 125346), (1488, 104455), (1560, 99634), (1607, 96720), (1612, 96420), (1860, 83564), (2015, 77136), (2418, 64280), (2480, 62673), (3120, 49817), (3214, 48360), (3224, 48210), (3720, 41782), (4030, 38568), (4821, 32240), (4836, 32140), (6045, 25712), (6428, 24180), (6448, 24105), (7440, 20891), (8035, 19344), (8060, 19284), (9642, 16120), (9672, 16070), (12090, 12856)]