197995560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5749}}^1$

素因数の和:5811

約数の個数: 128

約数和(自身を含む): 695520000

約数和(自身を除く): 497524440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 5749, 6888, 8610, 11480, 11498, 17220, 17247, 22996, 28745, 34440, 34494, 40243, 45992, 57490, 68988, 80486, 86235, 114980, 120729, 137976, 160972, 172470, 201215, 229960, 235709, 241458, 321944, 344940, 402430, 471418, 482916, 603645, 689880, 707127, 804860, 942836, 965832, 1178545, 1207290, 1414254, 1609720, 1649963, 1885672, 2357090, 2414580, 2828508, 3299926, 3535635, 4714180, 4829160, 4949889, 5657016, 6599852, 7071270, 8249815, 9428360, 9899778, 13199704, 14142540, 16499630, 19799556, 24749445, 28285080, 32999260, 39599112, 49498890, 65998520, 98997780, 197995560]

約数ペア:

[(1, 197995560), (2, 98997780), (3, 65998520), (4, 49498890), (5, 39599112), (6, 32999260), (7, 28285080), (8, 24749445), (10, 19799556), (12, 16499630), (14, 14142540), (15, 13199704), (20, 9899778), (21, 9428360), (24, 8249815), (28, 7071270), (30, 6599852), (35, 5657016), (40, 4949889), (41, 4829160), (42, 4714180), (56, 3535635), (60, 3299926), (70, 2828508), (82, 2414580), (84, 2357090), (105, 1885672), (120, 1649963), (123, 1609720), (140, 1414254), (164, 1207290), (168, 1178545), (205, 965832), (210, 942836), (246, 804860), (280, 707127), (287, 689880), (328, 603645), (410, 482916), (420, 471418), (492, 402430), (574, 344940), (615, 321944), (820, 241458), (840, 235709), (861, 229960), (984, 201215), (1148, 172470), (1230, 160972), (1435, 137976), (1640, 120729), (1722, 114980), (2296, 86235), (2460, 80486), (2870, 68988), (3444, 57490), (4305, 45992), (4920, 40243), (5740, 34494), (5749, 34440), (6888, 28745), (8610, 22996), (11480, 17247), (11498, 17220)]