156975940620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1654817}}^1$

素因数の和:1654880

約数の個数: 144

約数和(自身を含む): 520433641728

約数和(自身を除く): 363457701108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 5270, 5580, 6324, 7905, 9486, 10540, 15810, 18972, 23715, 31620, 47430, 94860, 1654817, 3309634, 4964451, 6619268, 8274085, 9928902, 14893353, 16548170, 19857804, 24822255, 28131889, 29786706, 33096340, 49644510, 51299327, 56263778, 59573412, 74466765, 84395667, 99289020, 102598654, 112527556, 140659445, 148933530, 153897981, 168791334, 205197308, 253187001, 256496635, 281318890, 297867060, 307795962, 337582668, 421978335, 461693943, 506374002, 512993270, 562637780, 615591924, 769489905, 843956670, 872088559, 923387886, 1012748004, 1025986540, 1265935005, 1538979810, 1687913340, 1744177118, 1846775772, 2308469715, 2531870010, 2616265677, 3077959620, 3488354236, 4360442795, 4616939430, 5063740020, 5232531354, 7848797031, 8720885590, 9233878860, 10465062708, 13081328385, 15697594062, 17441771180, 26162656770, 31395188124, 39243985155, 52325313540, 78487970310, 156975940620]

約数ペア:

[(1, 156975940620), (2, 78487970310), (3, 52325313540), (4, 39243985155), (5, 31395188124), (6, 26162656770), (9, 17441771180), (10, 15697594062), (12, 13081328385), (15, 10465062708), (17, 9233878860), (18, 8720885590), (20, 7848797031), (30, 5232531354), (31, 5063740020), (34, 4616939430), (36, 4360442795), (45, 3488354236), (51, 3077959620), (60, 2616265677), (62, 2531870010), (68, 2308469715), (85, 1846775772), (90, 1744177118), (93, 1687913340), (102, 1538979810), (124, 1265935005), (153, 1025986540), (155, 1012748004), (170, 923387886), (180, 872088559), (186, 843956670), (204, 769489905), (255, 615591924), (279, 562637780), (306, 512993270), (310, 506374002), (340, 461693943), (372, 421978335), (465, 337582668), (510, 307795962), (527, 297867060), (558, 281318890), (612, 256496635), (620, 253187001), (765, 205197308), (930, 168791334), (1020, 153897981), (1054, 148933530), (1116, 140659445), (1395, 112527556), (1530, 102598654), (1581, 99289020), (1860, 84395667), (2108, 74466765), (2635, 59573412), (2790, 56263778), (3060, 51299327), (3162, 49644510), (4743, 33096340), (5270, 29786706), (5580, 28131889), (6324, 24822255), (7905, 19857804), (9486, 16548170), (10540, 14893353), (15810, 9928902), (18972, 8274085), (23715, 6619268), (31620, 4964451), (47430, 3309634), (94860, 1654817)]