130437840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 440971776

約数和(自身を除く): 310533936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 431, 485, 520, 582, 624, 776, 780, 862, 970, 1040, 1164, 1261, 1293, 1455, 1552, 1560, 1724, 1940, 2155, 2328, 2522, 2586, 2910, 3120, 3448, 3783, 3880, 4310, 4656, 5044, 5172, 5603, 5820, 6305, 6465, 6896, 7566, 7760, 8620, 10088, 10344, 11206, 11640, 12610, 12930, 15132, 16809, 17240, 18915, 20176, 20688, 22412, 23280, 25220, 25860, 28015, 30264, 33618, 34480, 37830, 41807, 44824, 50440, 51720, 56030, 60528, 67236, 75660, 83614, 84045, 89648, 100880, 103440, 112060, 125421, 134472, 151320, 167228, 168090, 209035, 224120, 250842, 268944, 302640, 334456, 336180, 418070, 448240, 501684, 543491, 627105, 668912, 672360, 836140, 1003368, 1086982, 1254210, 1344720, 1630473, 1672280, 2006736, 2173964, 2508420, 2717455, 3260946, 3344560, 4347928, 5016840, 5434910, 6521892, 8152365, 8695856, 10033680, 10869820, 13043784, 16304730, 21739640, 26087568, 32609460, 43479280, 65218920, 130437840]

約数ペア:

[(1, 130437840), (2, 65218920), (3, 43479280), (4, 32609460), (5, 26087568), (6, 21739640), (8, 16304730), (10, 13043784), (12, 10869820), (13, 10033680), (15, 8695856), (16, 8152365), (20, 6521892), (24, 5434910), (26, 5016840), (30, 4347928), (39, 3344560), (40, 3260946), (48, 2717455), (52, 2508420), (60, 2173964), (65, 2006736), (78, 1672280), (80, 1630473), (97, 1344720), (104, 1254210), (120, 1086982), (130, 1003368), (156, 836140), (194, 672360), (195, 668912), (208, 627105), (240, 543491), (260, 501684), (291, 448240), (312, 418070), (388, 336180), (390, 334456), (431, 302640), (485, 268944), (520, 250842), (582, 224120), (624, 209035), (776, 168090), (780, 167228), (862, 151320), (970, 134472), (1040, 125421), (1164, 112060), (1261, 103440), (1293, 100880), (1455, 89648), (1552, 84045), (1560, 83614), (1724, 75660), (1940, 67236), (2155, 60528), (2328, 56030), (2522, 51720), (2586, 50440), (2910, 44824), (3120, 41807), (3448, 37830), (3783, 34480), (3880, 33618), (4310, 30264), (4656, 28015), (5044, 25860), (5172, 25220), (5603, 23280), (5820, 22412), (6305, 20688), (6465, 20176), (6896, 18915), (7566, 17240), (7760, 16809), (8620, 15132), (10088, 12930), (10344, 12610), (11206, 11640)]