497276120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 1241049600

約数和(自身を除く): 743773480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 254, 440, 484, 508, 605, 635, 809, 968, 1016, 1210, 1270, 1397, 1618, 2420, 2540, 2794, 3236, 4045, 4840, 5080, 5588, 6472, 6985, 8090, 8899, 11176, 13970, 15367, 16180, 17798, 27940, 30734, 32360, 35596, 44495, 55880, 61468, 71192, 76835, 88990, 97889, 102743, 122936, 153670, 177980, 195778, 205486, 307340, 355960, 391556, 410972, 489445, 513715, 614680, 783112, 821944, 978890, 1027430, 1130173, 1957780, 2054860, 2260346, 3915560, 4109720, 4520692, 5650865, 9041384, 11301730, 12431903, 22603460, 24863806, 45206920, 49727612, 62159515, 99455224, 124319030, 248638060, 497276120]

約数ペア:

[(1, 497276120), (2, 248638060), (4, 124319030), (5, 99455224), (8, 62159515), (10, 49727612), (11, 45206920), (20, 24863806), (22, 22603460), (40, 12431903), (44, 11301730), (55, 9041384), (88, 5650865), (110, 4520692), (121, 4109720), (127, 3915560), (220, 2260346), (242, 2054860), (254, 1957780), (440, 1130173), (484, 1027430), (508, 978890), (605, 821944), (635, 783112), (809, 614680), (968, 513715), (1016, 489445), (1210, 410972), (1270, 391556), (1397, 355960), (1618, 307340), (2420, 205486), (2540, 195778), (2794, 177980), (3236, 153670), (4045, 122936), (4840, 102743), (5080, 97889), (5588, 88990), (6472, 76835), (6985, 71192), (8090, 61468), (8899, 55880), (11176, 44495), (13970, 35596), (15367, 32360), (16180, 30734), (17798, 27940)]