68384400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{1163}}^1$

素因数の和:1198

約数の個数: 180

約数和(自身を含む): 255041712

約数和(自身を除く): 186657312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1163, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2326, 2352, 2450, 2800, 2940, 3489, 3675, 3920, 4200, 4652, 4900, 5815, 5880, 6978, 7350, 8141, 8400, 9304, 9800, 11630, 11760, 13956, 14700, 16282, 17445, 18608, 19600, 23260, 24423, 27912, 29075, 29400, 32564, 34890, 40705, 46520, 48846, 55824, 56987, 58150, 58800, 65128, 69780, 81410, 87225, 93040, 97692, 113974, 116300, 122115, 130256, 139560, 162820, 170961, 174450, 195384, 203525, 227948, 232600, 244230, 279120, 284935, 325640, 341922, 348900, 390768, 407050, 455896, 465200, 488460, 569870, 610575, 651280, 683844, 697800, 814100, 854805, 911792, 976920, 1139740, 1221150, 1367688, 1395600, 1424675, 1628200, 1709610, 1953840, 2279480, 2442300, 2735376, 2849350, 3256400, 3419220, 4274025, 4558960, 4884600, 5698700, 6838440, 8548050, 9769200, 11397400, 13676880, 17096100, 22794800, 34192200, 68384400]

約数ペア:

[(1, 68384400), (2, 34192200), (3, 22794800), (4, 17096100), (5, 13676880), (6, 11397400), (7, 9769200), (8, 8548050), (10, 6838440), (12, 5698700), (14, 4884600), (15, 4558960), (16, 4274025), (20, 3419220), (21, 3256400), (24, 2849350), (25, 2735376), (28, 2442300), (30, 2279480), (35, 1953840), (40, 1709610), (42, 1628200), (48, 1424675), (49, 1395600), (50, 1367688), (56, 1221150), (60, 1139740), (70, 976920), (75, 911792), (80, 854805), (84, 814100), (98, 697800), (100, 683844), (105, 651280), (112, 610575), (120, 569870), (140, 488460), (147, 465200), (150, 455896), (168, 407050), (175, 390768), (196, 348900), (200, 341922), (210, 325640), (240, 284935), (245, 279120), (280, 244230), (294, 232600), (300, 227948), (336, 203525), (350, 195384), (392, 174450), (400, 170961), (420, 162820), (490, 139560), (525, 130256), (560, 122115), (588, 116300), (600, 113974), (700, 97692), (735, 93040), (784, 87225), (840, 81410), (980, 69780), (1050, 65128), (1163, 58800), (1176, 58150), (1200, 56987), (1225, 55824), (1400, 48846), (1470, 46520), (1680, 40705), (1960, 34890), (2100, 32564), (2326, 29400), (2352, 29075), (2450, 27912), (2800, 24423), (2940, 23260), (3489, 19600), (3675, 18608), (3920, 17445), (4200, 16282), (4652, 14700), (4900, 13956), (5815, 11760), (5880, 11630), (6978, 9800), (7350, 9304), (8141, 8400)]