156715015840

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{28933}}^1$

素因数の和:29394

約数の個数: 96

約数和(自身を含む): 375140883600

約数和(自身を除く): 218425867760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 349, 388, 485, 698, 776, 970, 1396, 1552, 1745, 1940, 2792, 3104, 3490, 3880, 5584, 6980, 7760, 11168, 13960, 15520, 27920, 28933, 33853, 55840, 57866, 67706, 115732, 135412, 144665, 169265, 231464, 270824, 289330, 338530, 462928, 541648, 578660, 677060, 925856, 1083296, 1157320, 1354120, 2314640, 2708240, 2806501, 4629280, 5416480, 5613002, 10097617, 11226004, 14032505, 20195234, 22452008, 28065010, 40390468, 44904016, 50488085, 56130020, 80780936, 89808032, 100976170, 112260040, 161561872, 201952340, 224520080, 323123744, 403904680, 449040160, 807809360, 979468849, 1615618720, 1958937698, 3917875396, 4897344245, 7835750792, 9794688490, 15671501584, 19589376980, 31343003168, 39178753960, 78357507920, 156715015840]

約数ペア:

[(1, 156715015840), (2, 78357507920), (4, 39178753960), (5, 31343003168), (8, 19589376980), (10, 15671501584), (16, 9794688490), (20, 7835750792), (32, 4897344245), (40, 3917875396), (80, 1958937698), (97, 1615618720), (160, 979468849), (194, 807809360), (349, 449040160), (388, 403904680), (485, 323123744), (698, 224520080), (776, 201952340), (970, 161561872), (1396, 112260040), (1552, 100976170), (1745, 89808032), (1940, 80780936), (2792, 56130020), (3104, 50488085), (3490, 44904016), (3880, 40390468), (5584, 28065010), (6980, 22452008), (7760, 20195234), (11168, 14032505), (13960, 11226004), (15520, 10097617), (27920, 5613002), (28933, 5416480), (33853, 4629280), (55840, 2806501), (57866, 2708240), (67706, 2314640), (115732, 1354120), (135412, 1157320), (144665, 1083296), (169265, 925856), (231464, 677060), (270824, 578660), (289330, 541648), (338530, 462928)]