188121960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13399}}^1$

素因数の和:13432

約数の個数: 128

約数和(自身を含む): 675360000

約数和(自身を除く): 487238040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 13399, 14040, 26798, 40197, 53596, 66995, 80394, 107192, 120591, 133990, 160788, 174187, 200985, 241182, 267980, 321576, 348374, 361773, 401970, 482364, 522561, 535960, 602955, 696748, 723546, 803940, 870935, 964728, 1045122, 1205910, 1393496, 1447092, 1567683, 1607880, 1741870, 1808865, 2090244, 2411820, 2612805, 2894184, 3135366, 3483740, 3617730, 4180488, 4703049, 4823640, 5225610, 6270732, 6967480, 7235460, 7838415, 9406098, 10451220, 12541464, 14470920, 15676830, 18812196, 20902440, 23515245, 31353660, 37624392, 47030490, 62707320, 94060980, 188121960]

約数ペア:

[(1, 188121960), (2, 94060980), (3, 62707320), (4, 47030490), (5, 37624392), (6, 31353660), (8, 23515245), (9, 20902440), (10, 18812196), (12, 15676830), (13, 14470920), (15, 12541464), (18, 10451220), (20, 9406098), (24, 7838415), (26, 7235460), (27, 6967480), (30, 6270732), (36, 5225610), (39, 4823640), (40, 4703049), (45, 4180488), (52, 3617730), (54, 3483740), (60, 3135366), (65, 2894184), (72, 2612805), (78, 2411820), (90, 2090244), (104, 1808865), (108, 1741870), (117, 1607880), (120, 1567683), (130, 1447092), (135, 1393496), (156, 1205910), (180, 1045122), (195, 964728), (216, 870935), (234, 803940), (260, 723546), (270, 696748), (312, 602955), (351, 535960), (360, 522561), (390, 482364), (468, 401970), (520, 361773), (540, 348374), (585, 321576), (702, 267980), (780, 241182), (936, 200985), (1080, 174187), (1170, 160788), (1404, 133990), (1560, 120591), (1755, 107192), (2340, 80394), (2808, 66995), (3510, 53596), (4680, 40197), (7020, 26798), (13399, 14040)]