830712540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 2771112960

約数和(自身を除く): 1940400420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 241, 283, 290, 348, 406, 420, 435, 482, 566, 580, 609, 723, 812, 849, 870, 964, 1015, 1132, 1205, 1218, 1415, 1446, 1687, 1698, 1740, 1981, 2030, 2410, 2436, 2830, 2892, 3045, 3374, 3396, 3615, 3962, 4060, 4245, 4820, 5061, 5660, 5943, 6090, 6748, 6989, 7230, 7924, 8207, 8435, 8490, 9905, 10122, 11886, 12180, 13978, 14460, 16414, 16870, 16980, 19810, 20244, 20967, 23772, 24621, 25305, 27956, 29715, 32828, 33740, 34945, 39620, 41035, 41934, 48923, 49242, 50610, 57449, 59430, 68203, 69890, 82070, 83868, 97846, 98484, 101220, 104835, 114898, 118860, 123105, 136406, 139780, 146769, 164140, 172347, 195692, 204609, 209670, 229796, 244615, 246210, 272812, 287245, 293538, 341015, 344694, 409218, 419340, 477421, 489230, 492420, 574490, 587076, 682030, 689388, 733845, 818436, 861735, 954842, 978460, 1023045, 1148980, 1364060, 1432263, 1467690, 1723470, 1909684, 1977887, 2046090, 2387105, 2864526, 2935380, 3446940, 3955774, 4092180, 4774210, 5729052, 5933661, 7161315, 7911548, 9548420, 9889435, 11867322, 13845209, 14322630, 19778870, 23734644, 27690418, 28645260, 29668305, 39557740, 41535627, 55380836, 59336610, 69226045, 83071254, 118673220, 138452090, 166142508, 207678135, 276904180, 415356270, 830712540]

約数ペア:

[(1, 830712540), (2, 415356270), (3, 276904180), (4, 207678135), (5, 166142508), (6, 138452090), (7, 118673220), (10, 83071254), (12, 69226045), (14, 59336610), (15, 55380836), (20, 41535627), (21, 39557740), (28, 29668305), (29, 28645260), (30, 27690418), (35, 23734644), (42, 19778870), (58, 14322630), (60, 13845209), (70, 11867322), (84, 9889435), (87, 9548420), (105, 7911548), (116, 7161315), (140, 5933661), (145, 5729052), (174, 4774210), (203, 4092180), (210, 3955774), (241, 3446940), (283, 2935380), (290, 2864526), (348, 2387105), (406, 2046090), (420, 1977887), (435, 1909684), (482, 1723470), (566, 1467690), (580, 1432263), (609, 1364060), (723, 1148980), (812, 1023045), (849, 978460), (870, 954842), (964, 861735), (1015, 818436), (1132, 733845), (1205, 689388), (1218, 682030), (1415, 587076), (1446, 574490), (1687, 492420), (1698, 489230), (1740, 477421), (1981, 419340), (2030, 409218), (2410, 344694), (2436, 341015), (2830, 293538), (2892, 287245), (3045, 272812), (3374, 246210), (3396, 244615), (3615, 229796), (3962, 209670), (4060, 204609), (4245, 195692), (4820, 172347), (5061, 164140), (5660, 146769), (5943, 139780), (6090, 136406), (6748, 123105), (6989, 118860), (7230, 114898), (7924, 104835), (8207, 101220), (8435, 98484), (8490, 97846), (9905, 83868), (10122, 82070), (11886, 69890), (12180, 68203), (13978, 59430), (14460, 57449), (16414, 50610), (16870, 49242), (16980, 48923), (19810, 41934), (20244, 41035), (20967, 39620), (23772, 34945), (24621, 33740), (25305, 32828), (27956, 29715)]