1009818880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2692

約数の個数: 144

約数和(自身を含む): 2829746304

約数和(自身を除く): 1819927424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2621, 2752, 3010, 3440, 4480, 4816, 5242, 5504, 6020, 6880, 8960, 9632, 10484, 11008, 12040, 13105, 13760, 18347, 19264, 20968, 24080, 26210, 27520, 36694, 38528, 41936, 48160, 52420, 55040, 73388, 77056, 83872, 91735, 96320, 104840, 112703, 146776, 167744, 183470, 192640, 209680, 225406, 293552, 335488, 366940, 385280, 419360, 450812, 563515, 587104, 670976, 733880, 788921, 838720, 901624, 1127030, 1174208, 1467760, 1577842, 1677440, 1803248, 2254060, 2348416, 2935520, 3155684, 3354880, 3606496, 3944605, 4508120, 4696832, 5871040, 6311368, 7212992, 7889210, 9016240, 11742080, 12622736, 14425984, 15778420, 18032480, 23484160, 25245472, 28851968, 31556840, 36064960, 50490944, 63113680, 72129920, 100981888, 126227360, 144259840, 201963776, 252454720, 504909440, 1009818880]

約数ペア:

[(1, 1009818880), (2, 504909440), (4, 252454720), (5, 201963776), (7, 144259840), (8, 126227360), (10, 100981888), (14, 72129920), (16, 63113680), (20, 50490944), (28, 36064960), (32, 31556840), (35, 28851968), (40, 25245472), (43, 23484160), (56, 18032480), (64, 15778420), (70, 14425984), (80, 12622736), (86, 11742080), (112, 9016240), (128, 7889210), (140, 7212992), (160, 6311368), (172, 5871040), (215, 4696832), (224, 4508120), (256, 3944605), (280, 3606496), (301, 3354880), (320, 3155684), (344, 2935520), (430, 2348416), (448, 2254060), (560, 1803248), (602, 1677440), (640, 1577842), (688, 1467760), (860, 1174208), (896, 1127030), (1120, 901624), (1204, 838720), (1280, 788921), (1376, 733880), (1505, 670976), (1720, 587104), (1792, 563515), (2240, 450812), (2408, 419360), (2621, 385280), (2752, 366940), (3010, 335488), (3440, 293552), (4480, 225406), (4816, 209680), (5242, 192640), (5504, 183470), (6020, 167744), (6880, 146776), (8960, 112703), (9632, 104840), (10484, 96320), (11008, 91735), (12040, 83872), (13105, 77056), (13760, 73388), (18347, 55040), (19264, 52420), (20968, 48160), (24080, 41936), (26210, 38528), (27520, 36694)]