1421657520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 320

約数和(自身を含む): 4885401600

約数和(自身を除く): 3463744080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 89, 93, 95, 113, 114, 120, 124, 152, 155, 178, 186, 190, 226, 228, 240, 248, 267, 285, 304, 310, 339, 356, 372, 380, 445, 452, 456, 465, 496, 534, 565, 570, 589, 620, 678, 712, 744, 760, 890, 904, 912, 930, 1068, 1130, 1140, 1178, 1240, 1335, 1356, 1424, 1488, 1520, 1691, 1695, 1767, 1780, 1808, 1860, 2136, 2147, 2260, 2280, 2356, 2480, 2670, 2712, 2759, 2945, 3382, 3390, 3503, 3534, 3560, 3720, 4272, 4294, 4520, 4560, 4712, 5073, 5340, 5424, 5518, 5890, 6441, 6764, 6780, 7006, 7068, 7120, 7440, 8277, 8455, 8588, 8835, 9040, 9424, 10057, 10146, 10509, 10680, 10735, 11036, 11780, 12882, 13528, 13560, 13795, 14012, 14136, 16554, 16910, 17176, 17515, 17670, 20114, 20292, 21018, 21360, 21470, 22072, 23560, 25365, 25764, 27056, 27120, 27590, 28024, 28272, 30171, 32205, 33108, 33820, 34352, 35030, 35340, 40228, 40584, 41385, 42036, 42940, 44144, 47120, 50285, 50730, 51528, 52421, 52545, 55180, 56048, 60342, 64410, 66216, 66557, 67640, 70060, 70680, 80456, 81168, 82770, 84072, 85880, 100570, 101460, 103056, 104842, 105090, 110360, 120684, 128820, 132432, 133114, 135280, 140120, 141360, 150855, 157263, 160912, 165540, 168144, 171760, 191083, 199671, 201140, 202920, 209684, 210180, 220720, 241368, 257640, 262105, 266228, 280240, 301710, 311767, 314526, 331080, 332785, 382166, 399342, 402280, 405840, 419368, 420360, 482736, 515280, 524210, 532456, 573249, 603420, 623534, 629052, 662160, 665570, 764332, 786315, 798684, 804560, 838736, 840720, 935301, 955415, 998355, 1048420, 1064912, 1146498, 1206840, 1247068, 1258104, 1331140, 1528664, 1558835, 1572630, 1597368, 1870602, 1910830, 1996710, 2096840, 2292996, 2413680, 2494136, 2516208, 2662280, 2866245, 3057328, 3117670, 3145260, 3194736, 3741204, 3821660, 3993420, 4193680, 4585992, 4676505, 4988272, 5324560, 5732490, 5923573, 6235340, 6290520, 7482408, 7643320, 7986840, 9171984, 9353010, 11464980, 11847146, 12470680, 12581040, 14964816, 15286640, 15973680, 17770719, 18706020, 22929960, 23694292, 24941360, 29617865, 35541438, 37412040, 45859920, 47388584, 59235730, 71082876, 74824080, 88853595, 94777168, 118471460, 142165752, 177707190, 236942920, 284331504, 355414380, 473885840, 710828760, 1421657520]

約数ペア:

[(1, 1421657520), (2, 710828760), (3, 473885840), (4, 355414380), (5, 284331504), (6, 236942920), (8, 177707190), (10, 142165752), (12, 118471460), (15, 94777168), (16, 88853595), (19, 74824080), (20, 71082876), (24, 59235730), (30, 47388584), (31, 45859920), (38, 37412040), (40, 35541438), (48, 29617865), (57, 24941360), (60, 23694292), (62, 22929960), (76, 18706020), (80, 17770719), (89, 15973680), (93, 15286640), (95, 14964816), (113, 12581040), (114, 12470680), (120, 11847146), (124, 11464980), (152, 9353010), (155, 9171984), (178, 7986840), (186, 7643320), (190, 7482408), (226, 6290520), (228, 6235340), (240, 5923573), (248, 5732490), (267, 5324560), (285, 4988272), (304, 4676505), (310, 4585992), (339, 4193680), (356, 3993420), (372, 3821660), (380, 3741204), (445, 3194736), (452, 3145260), (456, 3117670), (465, 3057328), (496, 2866245), (534, 2662280), (565, 2516208), (570, 2494136), (589, 2413680), (620, 2292996), (678, 2096840), (712, 1996710), (744, 1910830), (760, 1870602), (890, 1597368), (904, 1572630), (912, 1558835), (930, 1528664), (1068, 1331140), (1130, 1258104), (1140, 1247068), (1178, 1206840), (1240, 1146498), (1335, 1064912), (1356, 1048420), (1424, 998355), (1488, 955415), (1520, 935301), (1691, 840720), (1695, 838736), (1767, 804560), (1780, 798684), (1808, 786315), (1860, 764332), (2136, 665570), (2147, 662160), (2260, 629052), (2280, 623534), (2356, 603420), (2480, 573249), (2670, 532456), (2712, 524210), (2759, 515280), (2945, 482736), (3382, 420360), (3390, 419368), (3503, 405840), (3534, 402280), (3560, 399342), (3720, 382166), (4272, 332785), (4294, 331080), (4520, 314526), (4560, 311767), (4712, 301710), (5073, 280240), (5340, 266228), (5424, 262105), (5518, 257640), (5890, 241368), (6441, 220720), (6764, 210180), (6780, 209684), (7006, 202920), (7068, 201140), (7120, 199671), (7440, 191083), (8277, 171760), (8455, 168144), (8588, 165540), (8835, 160912), (9040, 157263), (9424, 150855), (10057, 141360), (10146, 140120), (10509, 135280), (10680, 133114), (10735, 132432), (11036, 128820), (11780, 120684), (12882, 110360), (13528, 105090), (13560, 104842), (13795, 103056), (14012, 101460), (14136, 100570), (16554, 85880), (16910, 84072), (17176, 82770), (17515, 81168), (17670, 80456), (20114, 70680), (20292, 70060), (21018, 67640), (21360, 66557), (21470, 66216), (22072, 64410), (23560, 60342), (25365, 56048), (25764, 55180), (27056, 52545), (27120, 52421), (27590, 51528), (28024, 50730), (28272, 50285), (30171, 47120), (32205, 44144), (33108, 42940), (33820, 42036), (34352, 41385), (35030, 40584), (35340, 40228)]