2900752640

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2744

約数の個数: 144

約数和(自身を含む): 7449055488

約数和(自身を除く): 4548302848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 128, 148, 160, 184, 185, 230, 256, 296, 320, 368, 370, 460, 592, 640, 736, 740, 851, 920, 1184, 1280, 1472, 1480, 1702, 1840, 2368, 2663, 2944, 2960, 3404, 3680, 4255, 4736, 5326, 5888, 5920, 6808, 7360, 8510, 9472, 10652, 11840, 13315, 13616, 14720, 17020, 21304, 23680, 26630, 27232, 29440, 34040, 42608, 47360, 53260, 54464, 61249, 68080, 85216, 98531, 106520, 108928, 122498, 136160, 170432, 197062, 213040, 217856, 244996, 272320, 306245, 340864, 394124, 426080, 489992, 492655, 544640, 612490, 681728, 788248, 852160, 979984, 985310, 1089280, 1224980, 1576496, 1704320, 1959968, 1970620, 2266213, 2449960, 3152992, 3408640, 3919936, 3941240, 4532426, 4899920, 6305984, 7839872, 7882480, 9064852, 9799840, 11331065, 12611968, 15679744, 15764960, 18129704, 19599680, 22662130, 25223936, 31529920, 36259408, 39199360, 45324260, 63059840, 72518816, 78398720, 90648520, 126119680, 145037632, 181297040, 290075264, 362594080, 580150528, 725188160, 1450376320, 2900752640]

約数ペア:

[(1, 2900752640), (2, 1450376320), (4, 725188160), (5, 580150528), (8, 362594080), (10, 290075264), (16, 181297040), (20, 145037632), (23, 126119680), (32, 90648520), (37, 78398720), (40, 72518816), (46, 63059840), (64, 45324260), (74, 39199360), (80, 36259408), (92, 31529920), (115, 25223936), (128, 22662130), (148, 19599680), (160, 18129704), (184, 15764960), (185, 15679744), (230, 12611968), (256, 11331065), (296, 9799840), (320, 9064852), (368, 7882480), (370, 7839872), (460, 6305984), (592, 4899920), (640, 4532426), (736, 3941240), (740, 3919936), (851, 3408640), (920, 3152992), (1184, 2449960), (1280, 2266213), (1472, 1970620), (1480, 1959968), (1702, 1704320), (1840, 1576496), (2368, 1224980), (2663, 1089280), (2944, 985310), (2960, 979984), (3404, 852160), (3680, 788248), (4255, 681728), (4736, 612490), (5326, 544640), (5888, 492655), (5920, 489992), (6808, 426080), (7360, 394124), (8510, 340864), (9472, 306245), (10652, 272320), (11840, 244996), (13315, 217856), (13616, 213040), (14720, 197062), (17020, 170432), (21304, 136160), (23680, 122498), (26630, 108928), (27232, 106520), (29440, 98531), (34040, 85216), (42608, 68080), (47360, 61249), (53260, 54464)]