255348600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 192

約数和(自身を含む): 897859200

約数和(自身を除く): 642510600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1560, 1723, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2964, 3446, 3705, 3800, 3900, 4940, 5169, 5700, 5928, 6175, 6892, 7410, 7800, 8615, 9880, 10338, 11400, 12350, 13784, 14820, 17230, 18525, 20676, 22399, 24700, 25845, 29640, 32737, 34460, 37050, 41352, 43075, 44798, 49400, 51690, 65474, 67197, 68920, 74100, 86150, 89596, 98211, 103380, 111995, 129225, 130948, 134394, 148200, 163685, 172300, 179192, 196422, 206760, 223990, 258450, 261896, 268788, 327370, 335985, 344600, 392844, 425581, 447980, 491055, 516900, 537576, 559975, 654740, 671970, 785688, 818425, 851162, 895960, 982110, 1033800, 1119950, 1276743, 1309480, 1343940, 1636850, 1679925, 1702324, 1964220, 2127905, 2239900, 2455275, 2553486, 2687880, 3273700, 3359850, 3404648, 3928440, 4255810, 4479800, 4910550, 5106972, 6383715, 6547400, 6719700, 8511620, 9821100, 10213944, 10639525, 12767430, 13439400, 17023240, 19642200, 21279050, 25534860, 31918575, 42558100, 51069720, 63837150, 85116200, 127674300, 255348600]

約数ペア:

[(1, 255348600), (2, 127674300), (3, 85116200), (4, 63837150), (5, 51069720), (6, 42558100), (8, 31918575), (10, 25534860), (12, 21279050), (13, 19642200), (15, 17023240), (19, 13439400), (20, 12767430), (24, 10639525), (25, 10213944), (26, 9821100), (30, 8511620), (38, 6719700), (39, 6547400), (40, 6383715), (50, 5106972), (52, 4910550), (57, 4479800), (60, 4255810), (65, 3928440), (75, 3404648), (76, 3359850), (78, 3273700), (95, 2687880), (100, 2553486), (104, 2455275), (114, 2239900), (120, 2127905), (130, 1964220), (150, 1702324), (152, 1679925), (156, 1636850), (190, 1343940), (195, 1309480), (200, 1276743), (228, 1119950), (247, 1033800), (260, 982110), (285, 895960), (300, 851162), (312, 818425), (325, 785688), (380, 671970), (390, 654740), (456, 559975), (475, 537576), (494, 516900), (520, 491055), (570, 447980), (600, 425581), (650, 392844), (741, 344600), (760, 335985), (780, 327370), (950, 268788), (975, 261896), (988, 258450), (1140, 223990), (1235, 206760), (1300, 196422), (1425, 179192), (1482, 172300), (1560, 163685), (1723, 148200), (1900, 134394), (1950, 130948), (1976, 129225), (2280, 111995), (2470, 103380), (2600, 98211), (2850, 89596), (2964, 86150), (3446, 74100), (3705, 68920), (3800, 67197), (3900, 65474), (4940, 51690), (5169, 49400), (5700, 44798), (5928, 43075), (6175, 41352), (6892, 37050), (7410, 34460), (7800, 32737), (8615, 29640), (9880, 25845), (10338, 24700), (11400, 22399), (12350, 20676), (13784, 18525), (14820, 17230)]