180903840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 626403456

約数和(自身を除く): 445499616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 390, 416, 424, 480, 520, 530, 547, 624, 636, 689, 780, 795, 848, 1040, 1060, 1094, 1248, 1272, 1378, 1560, 1590, 1641, 1696, 2067, 2080, 2120, 2188, 2544, 2735, 2756, 3120, 3180, 3282, 3445, 4134, 4240, 4376, 5088, 5470, 5512, 6240, 6360, 6564, 6890, 7111, 8205, 8268, 8480, 8752, 10335, 10940, 11024, 12720, 13128, 13780, 14222, 16410, 16536, 17504, 20670, 21333, 21880, 22048, 25440, 26256, 27560, 28444, 28991, 32820, 33072, 35555, 41340, 42666, 43760, 52512, 55120, 56888, 57982, 65640, 66144, 71110, 82680, 85332, 86973, 87520, 106665, 110240, 113776, 115964, 131280, 142220, 144955, 165360, 170664, 173946, 213330, 227552, 231928, 262560, 284440, 289910, 330720, 341328, 347892, 376883, 426660, 434865, 463856, 568880, 579820, 682656, 695784, 753766, 853320, 869730, 927712, 1130649, 1137760, 1159640, 1391568, 1507532, 1706640, 1739460, 1884415, 2261298, 2319280, 2783136, 3015064, 3413280, 3478920, 3768830, 4522596, 4638560, 5653245, 6030128, 6957840, 7537660, 9045192, 11306490, 12060256, 13915680, 15075320, 18090384, 22612980, 30150640, 36180768, 45225960, 60301280, 90451920, 180903840]

約数ペア:

[(1, 180903840), (2, 90451920), (3, 60301280), (4, 45225960), (5, 36180768), (6, 30150640), (8, 22612980), (10, 18090384), (12, 15075320), (13, 13915680), (15, 12060256), (16, 11306490), (20, 9045192), (24, 7537660), (26, 6957840), (30, 6030128), (32, 5653245), (39, 4638560), (40, 4522596), (48, 3768830), (52, 3478920), (53, 3413280), (60, 3015064), (65, 2783136), (78, 2319280), (80, 2261298), (96, 1884415), (104, 1739460), (106, 1706640), (120, 1507532), (130, 1391568), (156, 1159640), (159, 1137760), (160, 1130649), (195, 927712), (208, 869730), (212, 853320), (240, 753766), (260, 695784), (265, 682656), (312, 579820), (318, 568880), (390, 463856), (416, 434865), (424, 426660), (480, 376883), (520, 347892), (530, 341328), (547, 330720), (624, 289910), (636, 284440), (689, 262560), (780, 231928), (795, 227552), (848, 213330), (1040, 173946), (1060, 170664), (1094, 165360), (1248, 144955), (1272, 142220), (1378, 131280), (1560, 115964), (1590, 113776), (1641, 110240), (1696, 106665), (2067, 87520), (2080, 86973), (2120, 85332), (2188, 82680), (2544, 71110), (2735, 66144), (2756, 65640), (3120, 57982), (3180, 56888), (3282, 55120), (3445, 52512), (4134, 43760), (4240, 42666), (4376, 41340), (5088, 35555), (5470, 33072), (5512, 32820), (6240, 28991), (6360, 28444), (6564, 27560), (6890, 26256), (7111, 25440), (8205, 22048), (8268, 21880), (8480, 21333), (8752, 20670), (10335, 17504), (10940, 16536), (11024, 16410), (12720, 14222), (13128, 13780)]