203707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 687456000

約数和(自身を除く): 483748080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 599, 624, 654, 780, 872, 1040, 1090, 1198, 1308, 1417, 1560, 1635, 1744, 1797, 2180, 2396, 2616, 2834, 2995, 3120, 3270, 3594, 4251, 4360, 4792, 5232, 5668, 5990, 6540, 7085, 7188, 7787, 8502, 8720, 8985, 9584, 11336, 11980, 13080, 14170, 14376, 15574, 17004, 17970, 21255, 22672, 23361, 23960, 26160, 28340, 28752, 31148, 34008, 35940, 38935, 42510, 46722, 47920, 56680, 62296, 65291, 68016, 71880, 77870, 85020, 93444, 113360, 116805, 124592, 130582, 143760, 155740, 170040, 186888, 195873, 233610, 261164, 311480, 326455, 340080, 373776, 391746, 467220, 522328, 622960, 652910, 783492, 848783, 934440, 979365, 1044656, 1305820, 1566984, 1697566, 1868880, 1958730, 2546349, 2611640, 3133968, 3395132, 3917460, 4243915, 5092698, 5223280, 6790264, 7834920, 8487830, 10185396, 12731745, 13580528, 15669840, 16975660, 20370792, 25463490, 33951320, 40741584, 50926980, 67902640, 101853960, 203707920]

約数ペア:

[(1, 203707920), (2, 101853960), (3, 67902640), (4, 50926980), (5, 40741584), (6, 33951320), (8, 25463490), (10, 20370792), (12, 16975660), (13, 15669840), (15, 13580528), (16, 12731745), (20, 10185396), (24, 8487830), (26, 7834920), (30, 6790264), (39, 5223280), (40, 5092698), (48, 4243915), (52, 3917460), (60, 3395132), (65, 3133968), (78, 2611640), (80, 2546349), (104, 1958730), (109, 1868880), (120, 1697566), (130, 1566984), (156, 1305820), (195, 1044656), (208, 979365), (218, 934440), (240, 848783), (260, 783492), (312, 652910), (327, 622960), (390, 522328), (436, 467220), (520, 391746), (545, 373776), (599, 340080), (624, 326455), (654, 311480), (780, 261164), (872, 233610), (1040, 195873), (1090, 186888), (1198, 170040), (1308, 155740), (1417, 143760), (1560, 130582), (1635, 124592), (1744, 116805), (1797, 113360), (2180, 93444), (2396, 85020), (2616, 77870), (2834, 71880), (2995, 68016), (3120, 65291), (3270, 62296), (3594, 56680), (4251, 47920), (4360, 46722), (4792, 42510), (5232, 38935), (5668, 35940), (5990, 34008), (6540, 31148), (7085, 28752), (7188, 28340), (7787, 26160), (8502, 23960), (8720, 23361), (8985, 22672), (9584, 21255), (11336, 17970), (11980, 17004), (13080, 15574), (14170, 14376)]