638175120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4561}}^1$

素因数の和:4641

約数の個数: 160

約数和(自身を含む): 2199394944

約数和(自身を除く): 1561219824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2544, 2640, 2915, 3180, 3498, 4240, 4561, 4664, 5830, 6360, 6996, 8745, 9122, 9328, 11660, 12720, 13683, 13992, 17490, 18244, 22805, 23320, 27366, 27984, 34980, 36488, 45610, 46640, 50171, 54732, 68415, 69960, 72976, 91220, 100342, 109464, 136830, 139920, 150513, 182440, 200684, 218928, 241733, 250855, 273660, 301026, 364880, 401368, 483466, 501710, 547320, 602052, 725199, 752565, 802736, 966932, 1003420, 1094640, 1204104, 1208665, 1450398, 1505130, 1933864, 2006840, 2408208, 2417330, 2659063, 2900796, 3010260, 3625995, 3867728, 4013680, 4834660, 5318126, 5801592, 6020520, 7251990, 7977189, 9669320, 10636252, 11603184, 12041040, 13295315, 14503980, 15954378, 19338640, 21272504, 26590630, 29007960, 31908756, 39885945, 42545008, 53181260, 58015920, 63817512, 79771890, 106362520, 127635024, 159543780, 212725040, 319087560, 638175120]

約数ペア:

[(1, 638175120), (2, 319087560), (3, 212725040), (4, 159543780), (5, 127635024), (6, 106362520), (8, 79771890), (10, 63817512), (11, 58015920), (12, 53181260), (15, 42545008), (16, 39885945), (20, 31908756), (22, 29007960), (24, 26590630), (30, 21272504), (33, 19338640), (40, 15954378), (44, 14503980), (48, 13295315), (53, 12041040), (55, 11603184), (60, 10636252), (66, 9669320), (80, 7977189), (88, 7251990), (106, 6020520), (110, 5801592), (120, 5318126), (132, 4834660), (159, 4013680), (165, 3867728), (176, 3625995), (212, 3010260), (220, 2900796), (240, 2659063), (264, 2417330), (265, 2408208), (318, 2006840), (330, 1933864), (424, 1505130), (440, 1450398), (528, 1208665), (530, 1204104), (583, 1094640), (636, 1003420), (660, 966932), (795, 802736), (848, 752565), (880, 725199), (1060, 602052), (1166, 547320), (1272, 501710), (1320, 483466), (1590, 401368), (1749, 364880), (2120, 301026), (2332, 273660), (2544, 250855), (2640, 241733), (2915, 218928), (3180, 200684), (3498, 182440), (4240, 150513), (4561, 139920), (4664, 136830), (5830, 109464), (6360, 100342), (6996, 91220), (8745, 72976), (9122, 69960), (9328, 68415), (11660, 54732), (12720, 50171), (13683, 46640), (13992, 45610), (17490, 36488), (18244, 34980), (22805, 27984), (23320, 27366)]