17858272080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{26321}}^1$

素因数の和:26605

約数の個数: 160

約数和(自身を含む): 60630726528

約数和(自身を除く): 42772454448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 257, 264, 330, 440, 514, 528, 660, 771, 880, 1028, 1285, 1320, 1542, 2056, 2570, 2640, 2827, 3084, 3855, 4112, 5140, 5654, 6168, 7710, 8481, 10280, 11308, 12336, 14135, 15420, 16962, 20560, 22616, 26321, 28270, 30840, 33924, 42405, 45232, 52642, 56540, 61680, 67848, 78963, 84810, 105284, 113080, 131605, 135696, 157926, 169620, 210568, 226160, 263210, 289531, 315852, 339240, 394815, 421136, 526420, 579062, 631704, 678480, 789630, 868593, 1052840, 1158124, 1263408, 1447655, 1579260, 1737186, 2105680, 2316248, 2895310, 3158520, 3474372, 4342965, 4632496, 5790620, 6317040, 6764497, 6948744, 8685930, 11581240, 13528994, 13897488, 17371860, 20293491, 23162480, 27057988, 33822485, 34743720, 40586982, 54115976, 67644970, 69487440, 74409467, 81173964, 101467455, 108231952, 135289940, 148818934, 162347928, 202934910, 223228401, 270579880, 297637868, 324695856, 372047335, 405869820, 446456802, 541159760, 595275736, 744094670, 811739640, 892913604, 1116142005, 1190551472, 1488189340, 1623479280, 1785827208, 2232284010, 2976378680, 3571654416, 4464568020, 5952757360, 8929136040, 17858272080]

約数ペア:

[(1, 17858272080), (2, 8929136040), (3, 5952757360), (4, 4464568020), (5, 3571654416), (6, 2976378680), (8, 2232284010), (10, 1785827208), (11, 1623479280), (12, 1488189340), (15, 1190551472), (16, 1116142005), (20, 892913604), (22, 811739640), (24, 744094670), (30, 595275736), (33, 541159760), (40, 446456802), (44, 405869820), (48, 372047335), (55, 324695856), (60, 297637868), (66, 270579880), (80, 223228401), (88, 202934910), (110, 162347928), (120, 148818934), (132, 135289940), (165, 108231952), (176, 101467455), (220, 81173964), (240, 74409467), (257, 69487440), (264, 67644970), (330, 54115976), (440, 40586982), (514, 34743720), (528, 33822485), (660, 27057988), (771, 23162480), (880, 20293491), (1028, 17371860), (1285, 13897488), (1320, 13528994), (1542, 11581240), (2056, 8685930), (2570, 6948744), (2640, 6764497), (2827, 6317040), (3084, 5790620), (3855, 4632496), (4112, 4342965), (5140, 3474372), (5654, 3158520), (6168, 2895310), (7710, 2316248), (8481, 2105680), (10280, 1737186), (11308, 1579260), (12336, 1447655), (14135, 1263408), (15420, 1158124), (16962, 1052840), (20560, 868593), (22616, 789630), (26321, 678480), (28270, 631704), (30840, 579062), (33924, 526420), (42405, 421136), (45232, 394815), (52642, 339240), (56540, 315852), (61680, 289531), (67848, 263210), (78963, 226160), (84810, 210568), (105284, 169620), (113080, 157926), (131605, 135696)]