71949360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 257840640

約数和(自身を除く): 185891280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 379, 420, 452, 560, 565, 678, 758, 791, 840, 904, 1130, 1137, 1356, 1516, 1582, 1680, 1695, 1808, 1895, 2260, 2274, 2373, 2653, 2712, 3032, 3164, 3390, 3790, 3955, 4520, 4548, 4746, 5306, 5424, 5685, 6064, 6328, 6780, 7580, 7910, 7959, 9040, 9096, 9492, 10612, 11370, 11865, 12656, 13265, 13560, 15160, 15820, 15918, 18192, 18984, 21224, 22740, 23730, 26530, 27120, 30320, 31640, 31836, 37968, 39795, 42448, 42827, 45480, 47460, 53060, 63280, 63672, 79590, 85654, 90960, 94920, 106120, 127344, 128481, 159180, 171308, 189840, 212240, 214135, 256962, 299789, 318360, 342616, 428270, 513924, 599578, 636720, 642405, 685232, 856540, 899367, 1027848, 1199156, 1284810, 1498945, 1713080, 1798734, 2055696, 2398312, 2569620, 2997890, 3426160, 3597468, 4496835, 4796624, 5139240, 5995780, 7194936, 8993670, 10278480, 11991560, 14389872, 17987340, 23983120, 35974680, 71949360]

約数ペア:

[(1, 71949360), (2, 35974680), (3, 23983120), (4, 17987340), (5, 14389872), (6, 11991560), (7, 10278480), (8, 8993670), (10, 7194936), (12, 5995780), (14, 5139240), (15, 4796624), (16, 4496835), (20, 3597468), (21, 3426160), (24, 2997890), (28, 2569620), (30, 2398312), (35, 2055696), (40, 1798734), (42, 1713080), (48, 1498945), (56, 1284810), (60, 1199156), (70, 1027848), (80, 899367), (84, 856540), (105, 685232), (112, 642405), (113, 636720), (120, 599578), (140, 513924), (168, 428270), (210, 342616), (226, 318360), (240, 299789), (280, 256962), (336, 214135), (339, 212240), (379, 189840), (420, 171308), (452, 159180), (560, 128481), (565, 127344), (678, 106120), (758, 94920), (791, 90960), (840, 85654), (904, 79590), (1130, 63672), (1137, 63280), (1356, 53060), (1516, 47460), (1582, 45480), (1680, 42827), (1695, 42448), (1808, 39795), (1895, 37968), (2260, 31836), (2274, 31640), (2373, 30320), (2653, 27120), (2712, 26530), (3032, 23730), (3164, 22740), (3390, 21224), (3790, 18984), (3955, 18192), (4520, 15918), (4548, 15820), (4746, 15160), (5306, 13560), (5424, 13265), (5685, 12656), (6064, 11865), (6328, 11370), (6780, 10612), (7580, 9492), (7910, 9096), (7959, 9040)]