1881219600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13399}}^1$

素因数の和:13439

約数の個数: 240

約数和(自身を含む): 7211344000

約数和(自身を除く): 5330124400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3900, 4680, 5200, 5400, 5616, 5850, 7020, 7800, 8775, 9360, 10800, 11700, 13399, 14040, 15600, 17550, 23400, 26798, 28080, 35100, 40197, 46800, 53596, 66995, 70200, 80394, 107192, 120591, 133990, 140400, 160788, 174187, 200985, 214384, 241182, 267980, 321576, 334975, 348374, 361773, 401970, 482364, 522561, 535960, 602955, 643152, 669950, 696748, 723546, 803940, 870935, 964728, 1004925, 1045122, 1071920, 1205910, 1339900, 1393496, 1447092, 1567683, 1607880, 1741870, 1808865, 1929456, 2009850, 2090244, 2411820, 2612805, 2679800, 2786992, 2894184, 3014775, 3135366, 3215760, 3483740, 3617730, 4019700, 4180488, 4354675, 4703049, 4823640, 5225610, 5359600, 5788368, 6029550, 6270732, 6967480, 7235460, 7838415, 8039400, 8360976, 8709350, 9044325, 9406098, 9647280, 10451220, 12059100, 12541464, 13064025, 13934960, 14470920, 15676830, 16078800, 17418700, 18088650, 18812196, 20902440, 23515245, 24118200, 25082928, 26128050, 28941840, 31353660, 34837400, 36177300, 37624392, 39192075, 41804880, 47030490, 48236400, 52256100, 62707320, 69674800, 72354600, 75248784, 78384150, 94060980, 104512200, 117576225, 125414640, 144709200, 156768300, 188121960, 209024400, 235152450, 313536600, 376243920, 470304900, 627073200, 940609800, 1881219600]

約数ペア:

[(1, 1881219600), (2, 940609800), (3, 627073200), (4, 470304900), (5, 376243920), (6, 313536600), (8, 235152450), (9, 209024400), (10, 188121960), (12, 156768300), (13, 144709200), (15, 125414640), (16, 117576225), (18, 104512200), (20, 94060980), (24, 78384150), (25, 75248784), (26, 72354600), (27, 69674800), (30, 62707320), (36, 52256100), (39, 48236400), (40, 47030490), (45, 41804880), (48, 39192075), (50, 37624392), (52, 36177300), (54, 34837400), (60, 31353660), (65, 28941840), (72, 26128050), (75, 25082928), (78, 24118200), (80, 23515245), (90, 20902440), (100, 18812196), (104, 18088650), (108, 17418700), (117, 16078800), (120, 15676830), (130, 14470920), (135, 13934960), (144, 13064025), (150, 12541464), (156, 12059100), (180, 10451220), (195, 9647280), (200, 9406098), (208, 9044325), (216, 8709350), (225, 8360976), (234, 8039400), (240, 7838415), (260, 7235460), (270, 6967480), (300, 6270732), (312, 6029550), (325, 5788368), (351, 5359600), (360, 5225610), (390, 4823640), (400, 4703049), (432, 4354675), (450, 4180488), (468, 4019700), (520, 3617730), (540, 3483740), (585, 3215760), (600, 3135366), (624, 3014775), (650, 2894184), (675, 2786992), (702, 2679800), (720, 2612805), (780, 2411820), (900, 2090244), (936, 2009850), (975, 1929456), (1040, 1808865), (1080, 1741870), (1170, 1607880), (1200, 1567683), (1300, 1447092), (1350, 1393496), (1404, 1339900), (1560, 1205910), (1755, 1071920), (1800, 1045122), (1872, 1004925), (1950, 964728), (2160, 870935), (2340, 803940), (2600, 723546), (2700, 696748), (2808, 669950), (2925, 643152), (3120, 602955), (3510, 535960), (3600, 522561), (3900, 482364), (4680, 401970), (5200, 361773), (5400, 348374), (5616, 334975), (5850, 321576), (7020, 267980), (7800, 241182), (8775, 214384), (9360, 200985), (10800, 174187), (11700, 160788), (13399, 140400), (14040, 133990), (15600, 120591), (17550, 107192), (23400, 80394), (26798, 70200), (28080, 66995), (35100, 53596), (40197, 46800)]