215399200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 569963520

約数和(自身を除く): 354564320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 74, 76, 80, 95, 100, 148, 152, 160, 185, 190, 200, 296, 304, 370, 380, 383, 400, 475, 592, 608, 703, 740, 760, 766, 800, 925, 950, 1184, 1406, 1480, 1520, 1532, 1850, 1900, 1915, 2812, 2960, 3040, 3064, 3515, 3700, 3800, 3830, 5624, 5920, 6128, 7030, 7277, 7400, 7600, 7660, 9575, 11248, 12256, 14060, 14171, 14554, 14800, 15200, 15320, 17575, 19150, 22496, 28120, 28342, 29108, 29600, 30640, 35150, 36385, 38300, 56240, 56684, 58216, 61280, 70300, 70855, 72770, 76600, 112480, 113368, 116432, 140600, 141710, 145540, 153200, 181925, 226736, 232864, 269249, 281200, 283420, 291080, 306400, 354275, 363850, 453472, 538498, 562400, 566840, 582160, 708550, 727700, 1076996, 1133680, 1164320, 1346245, 1417100, 1455400, 2153992, 2267360, 2692490, 2834200, 2910800, 4307984, 5384980, 5668400, 5821600, 6731225, 8615968, 10769960, 11336800, 13462450, 21539920, 26924900, 43079840, 53849800, 107699600, 215399200]

約数ペア:

[(1, 215399200), (2, 107699600), (4, 53849800), (5, 43079840), (8, 26924900), (10, 21539920), (16, 13462450), (19, 11336800), (20, 10769960), (25, 8615968), (32, 6731225), (37, 5821600), (38, 5668400), (40, 5384980), (50, 4307984), (74, 2910800), (76, 2834200), (80, 2692490), (95, 2267360), (100, 2153992), (148, 1455400), (152, 1417100), (160, 1346245), (185, 1164320), (190, 1133680), (200, 1076996), (296, 727700), (304, 708550), (370, 582160), (380, 566840), (383, 562400), (400, 538498), (475, 453472), (592, 363850), (608, 354275), (703, 306400), (740, 291080), (760, 283420), (766, 281200), (800, 269249), (925, 232864), (950, 226736), (1184, 181925), (1406, 153200), (1480, 145540), (1520, 141710), (1532, 140600), (1850, 116432), (1900, 113368), (1915, 112480), (2812, 76600), (2960, 72770), (3040, 70855), (3064, 70300), (3515, 61280), (3700, 58216), (3800, 56684), (3830, 56240), (5624, 38300), (5920, 36385), (6128, 35150), (7030, 30640), (7277, 29600), (7400, 29108), (7600, 28342), (7660, 28120), (9575, 22496), (11248, 19150), (12256, 17575), (14060, 15320), (14171, 15200), (14554, 14800)]