814547580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 2937150720

約数和(自身を除く): 2122603140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 89, 98, 105, 110, 132, 140, 147, 154, 165, 178, 196, 210, 220, 231, 245, 267, 283, 294, 308, 330, 356, 385, 420, 445, 462, 490, 534, 539, 566, 588, 623, 660, 735, 770, 849, 890, 924, 979, 980, 1068, 1078, 1132, 1155, 1246, 1335, 1415, 1470, 1540, 1617, 1698, 1780, 1869, 1958, 1981, 2156, 2310, 2492, 2670, 2695, 2830, 2937, 2940, 3113, 3115, 3234, 3396, 3738, 3916, 3962, 4245, 4361, 4620, 4895, 5340, 5390, 5660, 5874, 5943, 6226, 6230, 6468, 6853, 7476, 7924, 8085, 8490, 8722, 9339, 9345, 9790, 9905, 10780, 11748, 11886, 12452, 12460, 13083, 13706, 13867, 14685, 15565, 16170, 16980, 17444, 18678, 18690, 19580, 19810, 20559, 21791, 21805, 23772, 25187, 26166, 27412, 27734, 29370, 29715, 31130, 32340, 34265, 37356, 37380, 39620, 41118, 41601, 43582, 43610, 46695, 47971, 50374, 52332, 55468, 58740, 59430, 62260, 65373, 65415, 68530, 69335, 75561, 82236, 83202, 87164, 87220, 93390, 95942, 100748, 102795, 108955, 118860, 125935, 130746, 130830, 137060, 138670, 143913, 151122, 152537, 166404, 176309, 186780, 191884, 205590, 208005, 217910, 239855, 251870, 261492, 261660, 277057, 277340, 287826, 302244, 305074, 326865, 352618, 377805, 411180, 416010, 435820, 457611, 479710, 503740, 528927, 554114, 575652, 610148, 653730, 705236, 719565, 755610, 762685, 831171, 832020, 881545, 915222, 959420, 1057854, 1108228, 1234163, 1307460, 1385285, 1439130, 1511220, 1525370, 1662342, 1763090, 1830444, 1939399, 2115708, 2288055, 2468326, 2644635, 2770570, 2878260, 3050740, 3324684, 3526180, 3702489, 3878798, 4155855, 4576110, 4936652, 5289270, 5541140, 5818197, 6170815, 7404978, 7757596, 8311710, 9152220, 9696995, 10578540, 11636394, 12341630, 13575793, 14809956, 16623420, 18512445, 19393990, 23272788, 24683260, 27151586, 29090985, 37024890, 38787980, 40727379, 54303172, 58181970, 67878965, 74049780, 81454758, 116363940, 135757930, 162909516, 203636895, 271515860, 407273790, 814547580]

約数ペア:

[(1, 814547580), (2, 407273790), (3, 271515860), (4, 203636895), (5, 162909516), (6, 135757930), (7, 116363940), (10, 81454758), (11, 74049780), (12, 67878965), (14, 58181970), (15, 54303172), (20, 40727379), (21, 38787980), (22, 37024890), (28, 29090985), (30, 27151586), (33, 24683260), (35, 23272788), (42, 19393990), (44, 18512445), (49, 16623420), (55, 14809956), (60, 13575793), (66, 12341630), (70, 11636394), (77, 10578540), (84, 9696995), (89, 9152220), (98, 8311710), (105, 7757596), (110, 7404978), (132, 6170815), (140, 5818197), (147, 5541140), (154, 5289270), (165, 4936652), (178, 4576110), (196, 4155855), (210, 3878798), (220, 3702489), (231, 3526180), (245, 3324684), (267, 3050740), (283, 2878260), (294, 2770570), (308, 2644635), (330, 2468326), (356, 2288055), (385, 2115708), (420, 1939399), (445, 1830444), (462, 1763090), (490, 1662342), (534, 1525370), (539, 1511220), (566, 1439130), (588, 1385285), (623, 1307460), (660, 1234163), (735, 1108228), (770, 1057854), (849, 959420), (890, 915222), (924, 881545), (979, 832020), (980, 831171), (1068, 762685), (1078, 755610), (1132, 719565), (1155, 705236), (1246, 653730), (1335, 610148), (1415, 575652), (1470, 554114), (1540, 528927), (1617, 503740), (1698, 479710), (1780, 457611), (1869, 435820), (1958, 416010), (1981, 411180), (2156, 377805), (2310, 352618), (2492, 326865), (2670, 305074), (2695, 302244), (2830, 287826), (2937, 277340), (2940, 277057), (3113, 261660), (3115, 261492), (3234, 251870), (3396, 239855), (3738, 217910), (3916, 208005), (3962, 205590), (4245, 191884), (4361, 186780), (4620, 176309), (4895, 166404), (5340, 152537), (5390, 151122), (5660, 143913), (5874, 138670), (5943, 137060), (6226, 130830), (6230, 130746), (6468, 125935), (6853, 118860), (7476, 108955), (7924, 102795), (8085, 100748), (8490, 95942), (8722, 93390), (9339, 87220), (9345, 87164), (9790, 83202), (9905, 82236), (10780, 75561), (11748, 69335), (11886, 68530), (12452, 65415), (12460, 65373), (13083, 62260), (13706, 59430), (13867, 58740), (14685, 55468), (15565, 52332), (16170, 50374), (16980, 47971), (17444, 46695), (18678, 43610), (18690, 43582), (19580, 41601), (19810, 41118), (20559, 39620), (21791, 37380), (21805, 37356), (23772, 34265), (25187, 32340), (26166, 31130), (27412, 29715), (27734, 29370)]