653432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1355

約数の個数: 160

約数和(自身を含む): 2122149888

約数和(自身を除く): 1468717008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 496, 568, 620, 710, 744, 852, 930, 1065, 1136, 1237, 1240, 1420, 1488, 1704, 1860, 2130, 2201, 2474, 2480, 2840, 3408, 3711, 3720, 4260, 4402, 4948, 5680, 6185, 6603, 7422, 7440, 8520, 8804, 9896, 11005, 12370, 13206, 14844, 17040, 17608, 18555, 19792, 22010, 24740, 26412, 29688, 33015, 35216, 37110, 38347, 44020, 49480, 52824, 59376, 66030, 74220, 76694, 87827, 88040, 98960, 105648, 115041, 132060, 148440, 153388, 175654, 176080, 191735, 230082, 263481, 264120, 296880, 306776, 351308, 383470, 439135, 460164, 526962, 528240, 575205, 613552, 702616, 766940, 878270, 920328, 1053924, 1150410, 1317405, 1405232, 1533880, 1756540, 1840656, 2107848, 2300820, 2634810, 2722637, 3067760, 3513080, 4215696, 4601640, 5269620, 5445274, 7026160, 8167911, 9203280, 10539240, 10890548, 13613185, 16335822, 21078480, 21781096, 27226370, 32671644, 40839555, 43562192, 54452740, 65343288, 81679110, 108905480, 130686576, 163358220, 217810960, 326716440, 653432880]

約数ペア:

[(1, 653432880), (2, 326716440), (3, 217810960), (4, 163358220), (5, 130686576), (6, 108905480), (8, 81679110), (10, 65343288), (12, 54452740), (15, 43562192), (16, 40839555), (20, 32671644), (24, 27226370), (30, 21781096), (31, 21078480), (40, 16335822), (48, 13613185), (60, 10890548), (62, 10539240), (71, 9203280), (80, 8167911), (93, 7026160), (120, 5445274), (124, 5269620), (142, 4601640), (155, 4215696), (186, 3513080), (213, 3067760), (240, 2722637), (248, 2634810), (284, 2300820), (310, 2107848), (355, 1840656), (372, 1756540), (426, 1533880), (465, 1405232), (496, 1317405), (568, 1150410), (620, 1053924), (710, 920328), (744, 878270), (852, 766940), (930, 702616), (1065, 613552), (1136, 575205), (1237, 528240), (1240, 526962), (1420, 460164), (1488, 439135), (1704, 383470), (1860, 351308), (2130, 306776), (2201, 296880), (2474, 264120), (2480, 263481), (2840, 230082), (3408, 191735), (3711, 176080), (3720, 175654), (4260, 153388), (4402, 148440), (4948, 132060), (5680, 115041), (6185, 105648), (6603, 98960), (7422, 88040), (7440, 87827), (8520, 76694), (8804, 74220), (9896, 66030), (11005, 59376), (12370, 52824), (13206, 49480), (14844, 44020), (17040, 38347), (17608, 37110), (18555, 35216), (19792, 33015), (22010, 29688), (24740, 26412)]