319190760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{42221}}^1$

素因数の和:42248

約数の個数: 128

約数和(自身を含む): 1215993600

約数和(自身を除く): 896802840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 42221, 84442, 126663, 168884, 211105, 253326, 295547, 337768, 379989, 422210, 506652, 591094, 633315, 759978, 844420, 886641, 1013304, 1139967, 1182188, 1266630, 1477735, 1519956, 1688840, 1773282, 1899945, 2279934, 2364376, 2533260, 2659923, 2955470, 3039912, 3546564, 3799890, 4433205, 4559868, 5066520, 5319846, 5699835, 5910940, 7093128, 7599780, 7979769, 8866410, 9119736, 10639692, 11399670, 11821880, 13299615, 15199560, 15959538, 17732820, 21279384, 22799340, 26599230, 31919076, 35465640, 39898845, 45598680, 53198460, 63838152, 79797690, 106396920, 159595380, 319190760]

約数ペア:

[(1, 319190760), (2, 159595380), (3, 106396920), (4, 79797690), (5, 63838152), (6, 53198460), (7, 45598680), (8, 39898845), (9, 35465640), (10, 31919076), (12, 26599230), (14, 22799340), (15, 21279384), (18, 17732820), (20, 15959538), (21, 15199560), (24, 13299615), (27, 11821880), (28, 11399670), (30, 10639692), (35, 9119736), (36, 8866410), (40, 7979769), (42, 7599780), (45, 7093128), (54, 5910940), (56, 5699835), (60, 5319846), (63, 5066520), (70, 4559868), (72, 4433205), (84, 3799890), (90, 3546564), (105, 3039912), (108, 2955470), (120, 2659923), (126, 2533260), (135, 2364376), (140, 2279934), (168, 1899945), (180, 1773282), (189, 1688840), (210, 1519956), (216, 1477735), (252, 1266630), (270, 1182188), (280, 1139967), (315, 1013304), (360, 886641), (378, 844420), (420, 759978), (504, 633315), (540, 591094), (630, 506652), (756, 422210), (840, 379989), (945, 337768), (1080, 295547), (1260, 253326), (1512, 211105), (1890, 168884), (2520, 126663), (3780, 84442), (7560, 42221)]