145013040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 515324160

約数和(自身を除く): 370311120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 73, 80, 89, 90, 93, 120, 124, 144, 146, 155, 178, 180, 186, 219, 240, 248, 267, 279, 292, 310, 356, 360, 365, 372, 438, 445, 465, 496, 534, 558, 584, 620, 657, 712, 720, 730, 744, 801, 876, 890, 930, 1068, 1095, 1116, 1168, 1240, 1314, 1335, 1395, 1424, 1460, 1488, 1602, 1752, 1780, 1860, 2136, 2190, 2232, 2263, 2480, 2628, 2670, 2759, 2790, 2920, 3204, 3285, 3504, 3560, 3720, 4005, 4272, 4380, 4464, 4526, 5256, 5340, 5518, 5580, 5840, 6408, 6497, 6570, 6789, 7120, 7440, 8010, 8277, 8760, 9052, 10512, 10680, 11036, 11160, 11315, 12816, 12994, 13140, 13578, 13795, 16020, 16554, 17520, 18104, 19491, 20367, 21360, 22072, 22320, 22630, 24831, 25988, 26280, 27156, 27590, 32040, 32485, 33108, 33945, 36208, 38982, 40734, 41385, 44144, 45260, 49662, 51976, 52560, 54312, 55180, 58473, 64080, 64970, 66216, 67890, 77964, 81468, 82770, 90520, 97455, 99324, 101835, 103952, 108624, 110360, 116946, 124155, 129940, 132432, 135780, 155928, 162936, 165540, 181040, 194910, 198648, 201407, 203670, 220720, 233892, 248310, 259880, 271560, 292365, 311856, 325872, 331080, 389820, 397296, 402814, 407340, 467784, 496620, 519760, 543120, 584730, 604221, 662160, 779640, 805628, 814680, 935568, 993240, 1007035, 1169460, 1208442, 1559280, 1611256, 1629360, 1812663, 1986480, 2014070, 2338920, 2416884, 3021105, 3222512, 3625326, 4028140, 4677840, 4833768, 6042210, 7250652, 8056280, 9063315, 9667536, 12084420, 14501304, 16112560, 18126630, 24168840, 29002608, 36253260, 48337680, 72506520, 145013040]

約数ペア:

[(1, 145013040), (2, 72506520), (3, 48337680), (4, 36253260), (5, 29002608), (6, 24168840), (8, 18126630), (9, 16112560), (10, 14501304), (12, 12084420), (15, 9667536), (16, 9063315), (18, 8056280), (20, 7250652), (24, 6042210), (30, 4833768), (31, 4677840), (36, 4028140), (40, 3625326), (45, 3222512), (48, 3021105), (60, 2416884), (62, 2338920), (72, 2014070), (73, 1986480), (80, 1812663), (89, 1629360), (90, 1611256), (93, 1559280), (120, 1208442), (124, 1169460), (144, 1007035), (146, 993240), (155, 935568), (178, 814680), (180, 805628), (186, 779640), (219, 662160), (240, 604221), (248, 584730), (267, 543120), (279, 519760), (292, 496620), (310, 467784), (356, 407340), (360, 402814), (365, 397296), (372, 389820), (438, 331080), (445, 325872), (465, 311856), (496, 292365), (534, 271560), (558, 259880), (584, 248310), (620, 233892), (657, 220720), (712, 203670), (720, 201407), (730, 198648), (744, 194910), (801, 181040), (876, 165540), (890, 162936), (930, 155928), (1068, 135780), (1095, 132432), (1116, 129940), (1168, 124155), (1240, 116946), (1314, 110360), (1335, 108624), (1395, 103952), (1424, 101835), (1460, 99324), (1488, 97455), (1602, 90520), (1752, 82770), (1780, 81468), (1860, 77964), (2136, 67890), (2190, 66216), (2232, 64970), (2263, 64080), (2480, 58473), (2628, 55180), (2670, 54312), (2759, 52560), (2790, 51976), (2920, 49662), (3204, 45260), (3285, 44144), (3504, 41385), (3560, 40734), (3720, 38982), (4005, 36208), (4272, 33945), (4380, 33108), (4464, 32485), (4526, 32040), (5256, 27590), (5340, 27156), (5518, 26280), (5580, 25988), (5840, 24831), (6408, 22630), (6497, 22320), (6570, 22072), (6789, 21360), (7120, 20367), (7440, 19491), (8010, 18104), (8277, 17520), (8760, 16554), (9052, 16020), (10512, 13795), (10680, 13578), (11036, 13140), (11160, 12994), (11315, 12816)]