298245480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4663}}^1$

素因数の和:4731

約数の個数: 128

約数和(自身を含む): 987275520

約数和(自身を除く): 689030040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 4264, 4663, 4920, 5330, 6396, 7995, 9326, 10660, 12792, 13989, 15990, 18652, 21320, 23315, 27978, 31980, 37304, 46630, 55956, 60619, 63960, 69945, 93260, 111912, 121238, 139890, 181857, 186520, 191183, 242476, 279780, 303095, 363714, 382366, 484952, 559560, 573549, 606190, 727428, 764732, 909285, 955915, 1147098, 1212380, 1454856, 1529464, 1818570, 1911830, 2294196, 2424760, 2485379, 2867745, 3637140, 3823660, 4588392, 4970758, 5735490, 7274280, 7456137, 7647320, 9941516, 11470980, 12426895, 14912274, 19883032, 22941960, 24853790, 29824548, 37280685, 49707580, 59649096, 74561370, 99415160, 149122740, 298245480]

約数ペア:

[(1, 298245480), (2, 149122740), (3, 99415160), (4, 74561370), (5, 59649096), (6, 49707580), (8, 37280685), (10, 29824548), (12, 24853790), (13, 22941960), (15, 19883032), (20, 14912274), (24, 12426895), (26, 11470980), (30, 9941516), (39, 7647320), (40, 7456137), (41, 7274280), (52, 5735490), (60, 4970758), (65, 4588392), (78, 3823660), (82, 3637140), (104, 2867745), (120, 2485379), (123, 2424760), (130, 2294196), (156, 1911830), (164, 1818570), (195, 1529464), (205, 1454856), (246, 1212380), (260, 1147098), (312, 955915), (328, 909285), (390, 764732), (410, 727428), (492, 606190), (520, 573549), (533, 559560), (615, 484952), (780, 382366), (820, 363714), (984, 303095), (1066, 279780), (1230, 242476), (1560, 191183), (1599, 186520), (1640, 181857), (2132, 139890), (2460, 121238), (2665, 111912), (3198, 93260), (4264, 69945), (4663, 63960), (4920, 60619), (5330, 55956), (6396, 46630), (7995, 37304), (9326, 31980), (10660, 27978), (12792, 23315), (13989, 21320), (15990, 18652)]