885095680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 2441222784

約数和(自身を除く): 1556127104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 256, 280, 320, 346, 448, 560, 571, 640, 692, 865, 896, 1120, 1142, 1211, 1280, 1384, 1730, 1792, 2240, 2284, 2422, 2768, 2855, 3460, 3997, 4480, 4568, 4844, 5536, 5710, 6055, 6920, 7994, 8960, 9136, 9688, 11072, 11420, 12110, 13840, 15988, 18272, 19376, 19985, 22144, 22840, 24220, 27680, 31976, 36544, 38752, 39970, 44288, 45680, 48440, 55360, 63952, 73088, 77504, 79940, 91360, 96880, 98783, 110720, 127904, 146176, 155008, 159880, 182720, 193760, 197566, 221440, 255808, 310016, 319760, 365440, 387520, 395132, 493915, 511616, 639520, 691481, 730880, 775040, 790264, 987830, 1023232, 1279040, 1382962, 1550080, 1580528, 1975660, 2558080, 2765924, 3161056, 3457405, 3951320, 5116160, 5531848, 6322112, 6914810, 7902640, 11063696, 12644224, 13829620, 15805280, 22127392, 25288448, 27659240, 31610560, 44254784, 55318480, 63221120, 88509568, 110636960, 126442240, 177019136, 221273920, 442547840, 885095680]

約数ペア:

[(1, 885095680), (2, 442547840), (4, 221273920), (5, 177019136), (7, 126442240), (8, 110636960), (10, 88509568), (14, 63221120), (16, 55318480), (20, 44254784), (28, 31610560), (32, 27659240), (35, 25288448), (40, 22127392), (56, 15805280), (64, 13829620), (70, 12644224), (80, 11063696), (112, 7902640), (128, 6914810), (140, 6322112), (160, 5531848), (173, 5116160), (224, 3951320), (256, 3457405), (280, 3161056), (320, 2765924), (346, 2558080), (448, 1975660), (560, 1580528), (571, 1550080), (640, 1382962), (692, 1279040), (865, 1023232), (896, 987830), (1120, 790264), (1142, 775040), (1211, 730880), (1280, 691481), (1384, 639520), (1730, 511616), (1792, 493915), (2240, 395132), (2284, 387520), (2422, 365440), (2768, 319760), (2855, 310016), (3460, 255808), (3997, 221440), (4480, 197566), (4568, 193760), (4844, 182720), (5536, 159880), (5710, 155008), (6055, 146176), (6920, 127904), (7994, 110720), (8960, 98783), (9136, 96880), (9688, 91360), (11072, 79940), (11420, 77504), (12110, 73088), (13840, 63952), (15988, 55360), (18272, 48440), (19376, 45680), (19985, 44288), (22144, 39970), (22840, 38752), (24220, 36544), (27680, 31976)]