157292520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 452345880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 587, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1174, 1218, 1276, 1320, 1540, 1595, 1624, 1740, 1761, 1848, 1914, 2030, 2233, 2310, 2348, 2436, 2552, 2935, 3045, 3080, 3190, 3480, 3522, 3828, 4060, 4109, 4466, 4620, 4696, 4785, 4872, 5870, 6090, 6380, 6457, 6699, 7044, 7656, 8120, 8218, 8805, 8932, 9240, 9570, 11165, 11740, 12180, 12327, 12760, 12914, 13398, 14088, 16436, 17023, 17610, 17864, 19140, 19371, 20545, 22330, 23480, 24360, 24654, 25828, 26796, 32285, 32872, 33495, 34046, 35220, 38280, 38742, 41090, 44660, 45199, 49308, 51069, 51656, 53592, 61635, 64570, 66990, 68092, 70440, 77484, 82180, 85115, 89320, 90398, 96855, 98616, 102138, 119161, 123270, 129140, 133980, 135597, 136184, 154968, 164360, 170230, 180796, 187253, 193710, 204276, 225995, 238322, 246540, 255345, 258280, 267960, 271194, 340460, 357483, 361592, 374506, 387420, 408552, 451990, 476644, 493080, 510690, 542388, 561759, 595805, 677985, 680920, 714966, 749012, 774840, 903980, 936265, 953288, 1021380, 1084776, 1123518, 1191610, 1310771, 1355970, 1429932, 1498024, 1787415, 1807960, 1872530, 2042760, 2247036, 2383220, 2621542, 2711940, 2808795, 2859864, 3574830, 3745060, 3932313, 4494072, 4766440, 5243084, 5423880, 5617590, 6553855, 7149660, 7490120, 7864626, 10486168, 11235180, 13107710, 14299320, 15729252, 19661565, 22470360, 26215420, 31458504, 39323130, 52430840, 78646260, 157292520]

約数ペア:

[(1, 157292520), (2, 78646260), (3, 52430840), (4, 39323130), (5, 31458504), (6, 26215420), (7, 22470360), (8, 19661565), (10, 15729252), (11, 14299320), (12, 13107710), (14, 11235180), (15, 10486168), (20, 7864626), (21, 7490120), (22, 7149660), (24, 6553855), (28, 5617590), (29, 5423880), (30, 5243084), (33, 4766440), (35, 4494072), (40, 3932313), (42, 3745060), (44, 3574830), (55, 2859864), (56, 2808795), (58, 2711940), (60, 2621542), (66, 2383220), (70, 2247036), (77, 2042760), (84, 1872530), (87, 1807960), (88, 1787415), (105, 1498024), (110, 1429932), (116, 1355970), (120, 1310771), (132, 1191610), (140, 1123518), (145, 1084776), (154, 1021380), (165, 953288), (168, 936265), (174, 903980), (203, 774840), (210, 749012), (220, 714966), (231, 680920), (232, 677985), (264, 595805), (280, 561759), (290, 542388), (308, 510690), (319, 493080), (330, 476644), (348, 451990), (385, 408552), (406, 387420), (420, 374506), (435, 361592), (440, 357483), (462, 340460), (580, 271194), (587, 267960), (609, 258280), (616, 255345), (638, 246540), (660, 238322), (696, 225995), (770, 204276), (812, 193710), (840, 187253), (870, 180796), (924, 170230), (957, 164360), (1015, 154968), (1155, 136184), (1160, 135597), (1174, 133980), (1218, 129140), (1276, 123270), (1320, 119161), (1540, 102138), (1595, 98616), (1624, 96855), (1740, 90398), (1761, 89320), (1848, 85115), (1914, 82180), (2030, 77484), (2233, 70440), (2310, 68092), (2348, 66990), (2436, 64570), (2552, 61635), (2935, 53592), (3045, 51656), (3080, 51069), (3190, 49308), (3480, 45199), (3522, 44660), (3828, 41090), (4060, 38742), (4109, 38280), (4466, 35220), (4620, 34046), (4696, 33495), (4785, 32872), (4872, 32285), (5870, 26796), (6090, 25828), (6380, 24654), (6457, 24360), (6699, 23480), (7044, 22330), (7656, 20545), (8120, 19371), (8218, 19140), (8805, 17864), (8932, 17610), (9240, 17023), (9570, 16436), (11165, 14088), (11740, 13398), (12180, 12914), (12327, 12760)]