272949960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 128

約数和(自身を含む): 880398720

約数和(自身を除く): 607448760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 1005, 1020, 1139, 1340, 1608, 1997, 2010, 2040, 2278, 2680, 3417, 3994, 4020, 4556, 5695, 5991, 6834, 7988, 8040, 9112, 9985, 11390, 11982, 13668, 15976, 17085, 19970, 22780, 23964, 27336, 29955, 33949, 34170, 39940, 45560, 47928, 59910, 67898, 68340, 79880, 101847, 119820, 133799, 135796, 136680, 169745, 203694, 239640, 267598, 271592, 339490, 401397, 407388, 509235, 535196, 668995, 678980, 802794, 814776, 1018470, 1070392, 1337990, 1357960, 1605588, 2006985, 2036940, 2274583, 2675980, 3211176, 4013970, 4073880, 4549166, 5351960, 6823749, 8027940, 9098332, 11372915, 13647498, 16055880, 18196664, 22745830, 27294996, 34118745, 45491660, 54589992, 68237490, 90983320, 136474980, 272949960]

約数ペア:

[(1, 272949960), (2, 136474980), (3, 90983320), (4, 68237490), (5, 54589992), (6, 45491660), (8, 34118745), (10, 27294996), (12, 22745830), (15, 18196664), (17, 16055880), (20, 13647498), (24, 11372915), (30, 9098332), (34, 8027940), (40, 6823749), (51, 5351960), (60, 4549166), (67, 4073880), (68, 4013970), (85, 3211176), (102, 2675980), (120, 2274583), (134, 2036940), (136, 2006985), (170, 1605588), (201, 1357960), (204, 1337990), (255, 1070392), (268, 1018470), (335, 814776), (340, 802794), (402, 678980), (408, 668995), (510, 535196), (536, 509235), (670, 407388), (680, 401397), (804, 339490), (1005, 271592), (1020, 267598), (1139, 239640), (1340, 203694), (1608, 169745), (1997, 136680), (2010, 135796), (2040, 133799), (2278, 119820), (2680, 101847), (3417, 79880), (3994, 68340), (4020, 67898), (4556, 59910), (5695, 47928), (5991, 45560), (6834, 39940), (7988, 34170), (8040, 33949), (9112, 29955), (9985, 27336), (11390, 23964), (11982, 22780), (13668, 19970), (15976, 17085)]