663439680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2534

約数の個数: 224

約数和(自身を含む): 2416942080

約数和(自身を除く): 1753502400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2477, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4954, 4960, 5580, 5952, 6696, 7431, 7440, 8370, 8640, 8928, 9908, 9920, 11160, 12385, 13392, 14862, 14880, 16740, 17856, 19816, 22293, 22320, 24770, 26784, 29724, 29760, 33480, 37155, 39632, 44586, 44640, 49540, 53568, 59448, 66879, 66960, 74310, 76787, 79264, 89172, 89280, 99080, 111465, 118896, 133758, 133920, 148620, 153574, 158528, 178344, 198160, 222930, 230361, 237792, 267516, 267840, 297240, 307148, 334395, 356688, 383935, 396320, 445860, 460722, 475584, 535032, 594480, 614296, 668790, 691083, 713376, 767870, 792640, 891720, 921444, 1070064, 1151805, 1188960, 1228592, 1337580, 1382166, 1426752, 1535740, 1783440, 1842888, 2073249, 2140128, 2303610, 2377920, 2457184, 2675160, 2764332, 3071480, 3455415, 3566880, 3685776, 4146498, 4280256, 4607220, 4914368, 5350320, 5528664, 6142960, 6910830, 7133760, 7371552, 8292996, 9214440, 10366245, 10700640, 11057328, 12285920, 13821660, 14743104, 16585992, 18428880, 20732490, 21401280, 22114656, 24571840, 27643320, 33171984, 36857760, 41464980, 44229312, 55286640, 66343968, 73715520, 82929960, 110573280, 132687936, 165859920, 221146560, 331719840, 663439680]

約数ペア:

[(1, 663439680), (2, 331719840), (3, 221146560), (4, 165859920), (5, 132687936), (6, 110573280), (8, 82929960), (9, 73715520), (10, 66343968), (12, 55286640), (15, 44229312), (16, 41464980), (18, 36857760), (20, 33171984), (24, 27643320), (27, 24571840), (30, 22114656), (31, 21401280), (32, 20732490), (36, 18428880), (40, 16585992), (45, 14743104), (48, 13821660), (54, 12285920), (60, 11057328), (62, 10700640), (64, 10366245), (72, 9214440), (80, 8292996), (90, 7371552), (93, 7133760), (96, 6910830), (108, 6142960), (120, 5528664), (124, 5350320), (135, 4914368), (144, 4607220), (155, 4280256), (160, 4146498), (180, 3685776), (186, 3566880), (192, 3455415), (216, 3071480), (240, 2764332), (248, 2675160), (270, 2457184), (279, 2377920), (288, 2303610), (310, 2140128), (320, 2073249), (360, 1842888), (372, 1783440), (432, 1535740), (465, 1426752), (480, 1382166), (496, 1337580), (540, 1228592), (558, 1188960), (576, 1151805), (620, 1070064), (720, 921444), (744, 891720), (837, 792640), (864, 767870), (930, 713376), (960, 691083), (992, 668790), (1080, 614296), (1116, 594480), (1240, 535032), (1395, 475584), (1440, 460722), (1488, 445860), (1674, 396320), (1728, 383935), (1860, 356688), (1984, 334395), (2160, 307148), (2232, 297240), (2477, 267840), (2480, 267516), (2790, 237792), (2880, 230361), (2976, 222930), (3348, 198160), (3720, 178344), (4185, 158528), (4320, 153574), (4464, 148620), (4954, 133920), (4960, 133758), (5580, 118896), (5952, 111465), (6696, 99080), (7431, 89280), (7440, 89172), (8370, 79264), (8640, 76787), (8928, 74310), (9908, 66960), (9920, 66879), (11160, 59448), (12385, 53568), (13392, 49540), (14862, 44640), (14880, 44586), (16740, 39632), (17856, 37155), (19816, 33480), (22293, 29760), (22320, 29724), (24770, 26784)]