520995960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1386

約数の個数: 192

約数和(自身を含む): 1813968000

約数和(自身を除く): 1292972040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 760, 855, 885, 1062, 1121, 1140, 1180, 1291, 1368, 1416, 1710, 1770, 2124, 2242, 2280, 2360, 2582, 2655, 3363, 3420, 3540, 3873, 4248, 4484, 5164, 5310, 5605, 6455, 6726, 6840, 7080, 7746, 8968, 10089, 10328, 10620, 11210, 11619, 12910, 13452, 15492, 16815, 19365, 20178, 21240, 22420, 23238, 24529, 25820, 26904, 30984, 33630, 38730, 40356, 44840, 46476, 49058, 50445, 51640, 58095, 67260, 73587, 76169, 77460, 80712, 92952, 98116, 100890, 116190, 122645, 134520, 147174, 152338, 154920, 196232, 201780, 220761, 228507, 232380, 245290, 294348, 304676, 367935, 380845, 403560, 441522, 457014, 464760, 490580, 588696, 609352, 685521, 735870, 761690, 883044, 914028, 981160, 1103805, 1142535, 1371042, 1447211, 1471740, 1523380, 1766088, 1828056, 2207610, 2285070, 2742084, 2894422, 2943480, 3046760, 3427605, 4341633, 4415220, 4570140, 5484168, 5788844, 6855210, 7236055, 8683266, 8830440, 9140280, 11577688, 13024899, 13710420, 14472110, 17366532, 21708165, 26049798, 27420840, 28944220, 34733064, 43416330, 52099596, 57888440, 65124495, 86832660, 104199192, 130248990, 173665320, 260497980, 520995960]

約数ペア:

[(1, 520995960), (2, 260497980), (3, 173665320), (4, 130248990), (5, 104199192), (6, 86832660), (8, 65124495), (9, 57888440), (10, 52099596), (12, 43416330), (15, 34733064), (18, 28944220), (19, 27420840), (20, 26049798), (24, 21708165), (30, 17366532), (36, 14472110), (38, 13710420), (40, 13024899), (45, 11577688), (57, 9140280), (59, 8830440), (60, 8683266), (72, 7236055), (76, 6855210), (90, 5788844), (95, 5484168), (114, 4570140), (118, 4415220), (120, 4341633), (152, 3427605), (171, 3046760), (177, 2943480), (180, 2894422), (190, 2742084), (228, 2285070), (236, 2207610), (285, 1828056), (295, 1766088), (342, 1523380), (354, 1471740), (360, 1447211), (380, 1371042), (456, 1142535), (472, 1103805), (531, 981160), (570, 914028), (590, 883044), (684, 761690), (708, 735870), (760, 685521), (855, 609352), (885, 588696), (1062, 490580), (1121, 464760), (1140, 457014), (1180, 441522), (1291, 403560), (1368, 380845), (1416, 367935), (1710, 304676), (1770, 294348), (2124, 245290), (2242, 232380), (2280, 228507), (2360, 220761), (2582, 201780), (2655, 196232), (3363, 154920), (3420, 152338), (3540, 147174), (3873, 134520), (4248, 122645), (4484, 116190), (5164, 100890), (5310, 98116), (5605, 92952), (6455, 80712), (6726, 77460), (6840, 76169), (7080, 73587), (7746, 67260), (8968, 58095), (10089, 51640), (10328, 50445), (10620, 49058), (11210, 46476), (11619, 44840), (12910, 40356), (13452, 38730), (15492, 33630), (16815, 30984), (19365, 26904), (20178, 25820), (21240, 24529), (22420, 23238)]