556415280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 1956374784

約数和(自身を除く): 1399959504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 97, 120, 124, 144, 155, 180, 186, 194, 240, 248, 257, 279, 291, 310, 360, 372, 388, 465, 485, 496, 514, 558, 582, 620, 720, 744, 771, 776, 873, 930, 970, 1028, 1116, 1164, 1240, 1285, 1395, 1455, 1488, 1542, 1552, 1746, 1860, 1940, 2056, 2232, 2313, 2328, 2480, 2570, 2790, 2910, 3007, 3084, 3492, 3720, 3855, 3880, 4112, 4365, 4464, 4626, 4656, 5140, 5580, 5820, 6014, 6168, 6984, 7440, 7710, 7760, 7967, 8730, 9021, 9252, 10280, 11160, 11565, 11640, 12028, 12336, 13968, 15035, 15420, 15934, 17460, 18042, 18504, 20560, 22320, 23130, 23280, 23901, 24056, 24929, 27063, 30070, 30840, 31868, 34920, 36084, 37008, 39835, 45105, 46260, 47802, 48112, 49858, 54126, 60140, 61680, 63736, 69840, 71703, 72168, 74787, 79670, 90210, 92520, 95604, 99716, 108252, 119505, 120280, 124645, 127472, 135315, 143406, 144336, 149574, 159340, 180420, 185040, 191208, 199432, 216504, 224361, 239010, 240560, 249290, 270630, 286812, 299148, 318680, 358515, 360840, 373935, 382416, 398864, 433008, 448722, 478020, 498580, 541260, 573624, 598296, 637360, 717030, 721680, 747870, 772799, 897444, 956040, 997160, 1082520, 1121805, 1147248, 1196592, 1434060, 1495740, 1545598, 1794888, 1912080, 1994320, 2165040, 2243610, 2318397, 2868120, 2991480, 3091196, 3589776, 3863995, 4487220, 4636794, 5736240, 5982960, 6182392, 6955191, 7727990, 8974440, 9273588, 11591985, 12364784, 13910382, 15455980, 17948880, 18547176, 23183970, 27820764, 30911960, 34775955, 37094352, 46367940, 55641528, 61823920, 69551910, 92735880, 111283056, 139103820, 185471760, 278207640, 556415280]

約数ペア:

[(1, 556415280), (2, 278207640), (3, 185471760), (4, 139103820), (5, 111283056), (6, 92735880), (8, 69551910), (9, 61823920), (10, 55641528), (12, 46367940), (15, 37094352), (16, 34775955), (18, 30911960), (20, 27820764), (24, 23183970), (30, 18547176), (31, 17948880), (36, 15455980), (40, 13910382), (45, 12364784), (48, 11591985), (60, 9273588), (62, 8974440), (72, 7727990), (80, 6955191), (90, 6182392), (93, 5982960), (97, 5736240), (120, 4636794), (124, 4487220), (144, 3863995), (155, 3589776), (180, 3091196), (186, 2991480), (194, 2868120), (240, 2318397), (248, 2243610), (257, 2165040), (279, 1994320), (291, 1912080), (310, 1794888), (360, 1545598), (372, 1495740), (388, 1434060), (465, 1196592), (485, 1147248), (496, 1121805), (514, 1082520), (558, 997160), (582, 956040), (620, 897444), (720, 772799), (744, 747870), (771, 721680), (776, 717030), (873, 637360), (930, 598296), (970, 573624), (1028, 541260), (1116, 498580), (1164, 478020), (1240, 448722), (1285, 433008), (1395, 398864), (1455, 382416), (1488, 373935), (1542, 360840), (1552, 358515), (1746, 318680), (1860, 299148), (1940, 286812), (2056, 270630), (2232, 249290), (2313, 240560), (2328, 239010), (2480, 224361), (2570, 216504), (2790, 199432), (2910, 191208), (3007, 185040), (3084, 180420), (3492, 159340), (3720, 149574), (3855, 144336), (3880, 143406), (4112, 135315), (4365, 127472), (4464, 124645), (4626, 120280), (4656, 119505), (5140, 108252), (5580, 99716), (5820, 95604), (6014, 92520), (6168, 90210), (6984, 79670), (7440, 74787), (7710, 72168), (7760, 71703), (7967, 69840), (8730, 63736), (9021, 61680), (9252, 60140), (10280, 54126), (11160, 49858), (11565, 48112), (11640, 47802), (12028, 46260), (12336, 45105), (13968, 39835), (15035, 37008), (15420, 36084), (15934, 34920), (17460, 31868), (18042, 30840), (18504, 30070), (20560, 27063), (22320, 24929), (23130, 24056), (23280, 23901)]