157161840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 541036800

約数和(自身を除く): 383874960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1009, 1180, 1298, 1320, 1416, 1770, 1947, 2018, 2360, 2596, 2640, 2832, 3027, 3245, 3540, 3894, 4036, 4720, 5045, 5192, 6054, 6490, 7080, 7788, 8072, 9735, 10090, 10384, 11099, 12108, 12980, 14160, 15135, 15576, 16144, 19470, 20180, 22198, 24216, 25960, 30270, 31152, 33297, 38940, 40360, 44396, 48432, 51920, 55495, 59531, 60540, 66594, 77880, 80720, 88792, 110990, 119062, 121080, 133188, 155760, 166485, 177584, 178593, 221980, 238124, 242160, 266376, 297655, 332970, 357186, 443960, 476248, 532752, 595310, 654841, 665940, 714372, 887920, 892965, 952496, 1190620, 1309682, 1331880, 1428744, 1785930, 1964523, 2381240, 2619364, 2663760, 2857488, 3274205, 3571860, 3929046, 4762480, 5238728, 6548410, 7143720, 7858092, 9822615, 10477456, 13096820, 14287440, 15716184, 19645230, 26193640, 31432368, 39290460, 52387280, 78580920, 157161840]

約数ペア:

[(1, 157161840), (2, 78580920), (3, 52387280), (4, 39290460), (5, 31432368), (6, 26193640), (8, 19645230), (10, 15716184), (11, 14287440), (12, 13096820), (15, 10477456), (16, 9822615), (20, 7858092), (22, 7143720), (24, 6548410), (30, 5238728), (33, 4762480), (40, 3929046), (44, 3571860), (48, 3274205), (55, 2857488), (59, 2663760), (60, 2619364), (66, 2381240), (80, 1964523), (88, 1785930), (110, 1428744), (118, 1331880), (120, 1309682), (132, 1190620), (165, 952496), (176, 892965), (177, 887920), (220, 714372), (236, 665940), (240, 654841), (264, 595310), (295, 532752), (330, 476248), (354, 443960), (440, 357186), (472, 332970), (528, 297655), (590, 266376), (649, 242160), (660, 238124), (708, 221980), (880, 178593), (885, 177584), (944, 166485), (1009, 155760), (1180, 133188), (1298, 121080), (1320, 119062), (1416, 110990), (1770, 88792), (1947, 80720), (2018, 77880), (2360, 66594), (2596, 60540), (2640, 59531), (2832, 55495), (3027, 51920), (3245, 48432), (3540, 44396), (3894, 40360), (4036, 38940), (4720, 33297), (5045, 31152), (5192, 30270), (6054, 25960), (6490, 24216), (7080, 22198), (7788, 20180), (8072, 19470), (9735, 16144), (10090, 15576), (10384, 15135), (11099, 14160), (12108, 12980)]