212683800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 764236800

約数和(自身を除く): 551553000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 79, 84, 100, 105, 120, 140, 150, 158, 168, 175, 200, 210, 237, 280, 300, 316, 350, 395, 420, 474, 525, 553, 600, 632, 641, 700, 790, 840, 948, 1050, 1106, 1185, 1282, 1400, 1580, 1659, 1896, 1923, 1975, 2100, 2212, 2370, 2564, 2765, 3160, 3205, 3318, 3846, 3950, 4200, 4424, 4487, 4740, 5128, 5530, 5925, 6410, 6636, 7692, 7900, 8295, 8974, 9480, 9615, 11060, 11850, 12820, 13272, 13461, 13825, 15384, 15800, 16025, 16590, 17948, 19230, 22120, 22435, 23700, 25640, 26922, 27650, 32050, 33180, 35896, 38460, 41475, 44870, 47400, 48075, 50639, 53844, 55300, 64100, 66360, 67305, 76920, 82950, 89740, 96150, 101278, 107688, 110600, 112175, 128200, 134610, 151917, 165900, 179480, 192300, 202556, 224350, 253195, 269220, 303834, 331800, 336525, 354473, 384600, 405112, 448700, 506390, 538440, 607668, 673050, 708946, 759585, 897400, 1012780, 1063419, 1215336, 1265975, 1346100, 1417892, 1519170, 1772365, 2025560, 2126838, 2531950, 2692200, 2835784, 3038340, 3544730, 3797925, 4253676, 5063900, 5317095, 6076680, 7089460, 7595850, 8507352, 8861825, 10127800, 10634190, 14178920, 15191700, 17723650, 21268380, 26585475, 30383400, 35447300, 42536760, 53170950, 70894600, 106341900, 212683800]

約数ペア:

[(1, 212683800), (2, 106341900), (3, 70894600), (4, 53170950), (5, 42536760), (6, 35447300), (7, 30383400), (8, 26585475), (10, 21268380), (12, 17723650), (14, 15191700), (15, 14178920), (20, 10634190), (21, 10127800), (24, 8861825), (25, 8507352), (28, 7595850), (30, 7089460), (35, 6076680), (40, 5317095), (42, 5063900), (50, 4253676), (56, 3797925), (60, 3544730), (70, 3038340), (75, 2835784), (79, 2692200), (84, 2531950), (100, 2126838), (105, 2025560), (120, 1772365), (140, 1519170), (150, 1417892), (158, 1346100), (168, 1265975), (175, 1215336), (200, 1063419), (210, 1012780), (237, 897400), (280, 759585), (300, 708946), (316, 673050), (350, 607668), (395, 538440), (420, 506390), (474, 448700), (525, 405112), (553, 384600), (600, 354473), (632, 336525), (641, 331800), (700, 303834), (790, 269220), (840, 253195), (948, 224350), (1050, 202556), (1106, 192300), (1185, 179480), (1282, 165900), (1400, 151917), (1580, 134610), (1659, 128200), (1896, 112175), (1923, 110600), (1975, 107688), (2100, 101278), (2212, 96150), (2370, 89740), (2564, 82950), (2765, 76920), (3160, 67305), (3205, 66360), (3318, 64100), (3846, 55300), (3950, 53844), (4200, 50639), (4424, 48075), (4487, 47400), (4740, 44870), (5128, 41475), (5530, 38460), (5925, 35896), (6410, 33180), (6636, 32050), (7692, 27650), (7900, 26922), (8295, 25640), (8974, 23700), (9480, 22435), (9615, 22120), (11060, 19230), (11850, 17948), (12820, 16590), (13272, 16025), (13461, 15800), (13825, 15384)]