397768560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4013}}^1$

素因数の和:4095

約数の個数: 160

約数和(自身を含む): 1433479680

約数和(自身を除く): 1035711120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3304, 3540, 4013, 4130, 4720, 4956, 6195, 6608, 7080, 8026, 8260, 9912, 12039, 12390, 14160, 16052, 16520, 19824, 20065, 24078, 24780, 28091, 32104, 33040, 40130, 48156, 49560, 56182, 60195, 64208, 80260, 84273, 96312, 99120, 112364, 120390, 140455, 160520, 168546, 192624, 224728, 236767, 240780, 280910, 321040, 337092, 421365, 449456, 473534, 481560, 561820, 674184, 710301, 842730, 947068, 963120, 1123640, 1183835, 1348368, 1420602, 1657369, 1685460, 1894136, 2247280, 2367670, 2841204, 3314738, 3370920, 3551505, 3788272, 4735340, 4972107, 5682408, 6629476, 6741840, 7103010, 8286845, 9470680, 9944214, 11364816, 13258952, 14206020, 16573690, 18941360, 19888428, 24860535, 26517904, 28412040, 33147380, 39776856, 49721070, 56824080, 66294760, 79553712, 99442140, 132589520, 198884280, 397768560]

約数ペア:

[(1, 397768560), (2, 198884280), (3, 132589520), (4, 99442140), (5, 79553712), (6, 66294760), (7, 56824080), (8, 49721070), (10, 39776856), (12, 33147380), (14, 28412040), (15, 26517904), (16, 24860535), (20, 19888428), (21, 18941360), (24, 16573690), (28, 14206020), (30, 13258952), (35, 11364816), (40, 9944214), (42, 9470680), (48, 8286845), (56, 7103010), (59, 6741840), (60, 6629476), (70, 5682408), (80, 4972107), (84, 4735340), (105, 3788272), (112, 3551505), (118, 3370920), (120, 3314738), (140, 2841204), (168, 2367670), (177, 2247280), (210, 1894136), (236, 1685460), (240, 1657369), (280, 1420602), (295, 1348368), (336, 1183835), (354, 1123640), (413, 963120), (420, 947068), (472, 842730), (560, 710301), (590, 674184), (708, 561820), (826, 481560), (840, 473534), (885, 449456), (944, 421365), (1180, 337092), (1239, 321040), (1416, 280910), (1652, 240780), (1680, 236767), (1770, 224728), (2065, 192624), (2360, 168546), (2478, 160520), (2832, 140455), (3304, 120390), (3540, 112364), (4013, 99120), (4130, 96312), (4720, 84273), (4956, 80260), (6195, 64208), (6608, 60195), (7080, 56182), (8026, 49560), (8260, 48156), (9912, 40130), (12039, 33040), (12390, 32104), (14160, 28091), (16052, 24780), (16520, 24078), (19824, 20065)]