1318966920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1740

約数の個数: 192

約数和(自身を含む): 4488307200

約数和(自身を除く): 3169340280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 155, 180, 186, 219, 248, 279, 292, 310, 360, 365, 372, 438, 465, 558, 584, 620, 657, 730, 744, 876, 930, 1095, 1116, 1240, 1314, 1395, 1460, 1619, 1752, 1860, 2190, 2232, 2263, 2628, 2790, 2920, 3238, 3285, 3720, 4380, 4526, 4857, 5256, 5580, 6476, 6570, 6789, 8095, 8760, 9052, 9714, 11160, 11315, 12952, 13140, 13578, 14571, 16190, 18104, 19428, 20367, 22630, 24285, 26280, 27156, 29142, 32380, 33945, 38856, 40734, 45260, 48570, 50189, 54312, 58284, 64760, 67890, 72855, 81468, 90520, 97140, 100378, 101835, 116568, 118187, 135780, 145710, 150567, 162936, 194280, 200756, 203670, 236374, 250945, 271560, 291420, 301134, 354561, 401512, 407340, 451701, 472748, 501890, 582840, 590935, 602268, 709122, 752835, 814680, 903402, 945496, 1003780, 1063683, 1181870, 1204536, 1418244, 1505670, 1772805, 1806804, 2007560, 2127366, 2258505, 2363740, 2836488, 3011340, 3545610, 3613608, 3663797, 4254732, 4517010, 4727480, 5318415, 6022680, 7091220, 7327594, 8509464, 9034020, 10636830, 10991391, 14182440, 14655188, 18068040, 18318985, 21273660, 21982782, 29310376, 32974173, 36637970, 42547320, 43965564, 54956955, 65948346, 73275940, 87931128, 109913910, 131896692, 146551880, 164870865, 219827820, 263793384, 329741730, 439655640, 659483460, 1318966920]

約数ペア:

[(1, 1318966920), (2, 659483460), (3, 439655640), (4, 329741730), (5, 263793384), (6, 219827820), (8, 164870865), (9, 146551880), (10, 131896692), (12, 109913910), (15, 87931128), (18, 73275940), (20, 65948346), (24, 54956955), (30, 43965564), (31, 42547320), (36, 36637970), (40, 32974173), (45, 29310376), (60, 21982782), (62, 21273660), (72, 18318985), (73, 18068040), (90, 14655188), (93, 14182440), (120, 10991391), (124, 10636830), (146, 9034020), (155, 8509464), (180, 7327594), (186, 7091220), (219, 6022680), (248, 5318415), (279, 4727480), (292, 4517010), (310, 4254732), (360, 3663797), (365, 3613608), (372, 3545610), (438, 3011340), (465, 2836488), (558, 2363740), (584, 2258505), (620, 2127366), (657, 2007560), (730, 1806804), (744, 1772805), (876, 1505670), (930, 1418244), (1095, 1204536), (1116, 1181870), (1240, 1063683), (1314, 1003780), (1395, 945496), (1460, 903402), (1619, 814680), (1752, 752835), (1860, 709122), (2190, 602268), (2232, 590935), (2263, 582840), (2628, 501890), (2790, 472748), (2920, 451701), (3238, 407340), (3285, 401512), (3720, 354561), (4380, 301134), (4526, 291420), (4857, 271560), (5256, 250945), (5580, 236374), (6476, 203670), (6570, 200756), (6789, 194280), (8095, 162936), (8760, 150567), (9052, 145710), (9714, 135780), (11160, 118187), (11315, 116568), (12952, 101835), (13140, 100378), (13578, 97140), (14571, 90520), (16190, 81468), (18104, 72855), (19428, 67890), (20367, 64760), (22630, 58284), (24285, 54312), (26280, 50189), (27156, 48570), (29142, 45260), (32380, 40734), (33945, 38856)]