12722347880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:700

約数の個数: 256

約数和(自身を含む): 34075676160

約数和(自身を除く): 21353328280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 37, 40, 44, 46, 55, 61, 74, 88, 92, 110, 115, 122, 148, 184, 185, 220, 230, 244, 253, 296, 305, 370, 407, 440, 460, 488, 506, 557, 610, 671, 740, 814, 851, 920, 1012, 1114, 1220, 1265, 1342, 1403, 1480, 1628, 1702, 2024, 2035, 2228, 2257, 2440, 2530, 2684, 2785, 2806, 3256, 3355, 3404, 4070, 4255, 4456, 4514, 5060, 5368, 5570, 5612, 6127, 6710, 6808, 7015, 8140, 8510, 9028, 9361, 10120, 11140, 11224, 11285, 12254, 12811, 13420, 14030, 15433, 16280, 17020, 18056, 18722, 20609, 22280, 22570, 24508, 24827, 25622, 26840, 28060, 30635, 30866, 33977, 34040, 37444, 41218, 45140, 46805, 49016, 49654, 51244, 51911, 56120, 61270, 61732, 64055, 67954, 74888, 77165, 82436, 90280, 93610, 99308, 102488, 103045, 103822, 122540, 123464, 124135, 128110, 135908, 140921, 154330, 164872, 169885, 187220, 198616, 206090, 207644, 226699, 245080, 248270, 256220, 259555, 271816, 281842, 308660, 339770, 373747, 374440, 412180, 415288, 453398, 474007, 496540, 512440, 519110, 563684, 571021, 617320, 679540, 704605, 747494, 781471, 824360, 906796, 948014, 993080, 1038220, 1127368, 1133495, 1142042, 1257149, 1359080, 1409210, 1494988, 1562942, 1813592, 1868735, 1896028, 2076440, 2266990, 2284084, 2370035, 2514298, 2818420, 2855105, 2989976, 3125884, 3737470, 3792056, 3907355, 4533980, 4568168, 4740070, 5028596, 5214077, 5636840, 5710210, 6251768, 6285745, 7474940, 7814710, 8596181, 9067960, 9480140, 10057192, 10428154, 11420420, 12571490, 13828639, 14949880, 15629420, 17192362, 18960280, 20856308, 22840840, 25142980, 26070385, 27657278, 28914427, 31258840, 34384724, 41712616, 42980905, 50285960, 52140770, 55314556, 57828854, 68769448, 69143195, 85961810, 104281540, 110629112, 115657708, 138286390, 144572135, 171923620, 208563080, 231315416, 276572780, 289144270, 318058697, 343847240, 553145560, 578288540, 636117394, 1156577080, 1272234788, 1590293485, 2544469576, 3180586970, 6361173940, 12722347880]

約数ペア:

[(1, 12722347880), (2, 6361173940), (4, 3180586970), (5, 2544469576), (8, 1590293485), (10, 1272234788), (11, 1156577080), (20, 636117394), (22, 578288540), (23, 553145560), (37, 343847240), (40, 318058697), (44, 289144270), (46, 276572780), (55, 231315416), (61, 208563080), (74, 171923620), (88, 144572135), (92, 138286390), (110, 115657708), (115, 110629112), (122, 104281540), (148, 85961810), (184, 69143195), (185, 68769448), (220, 57828854), (230, 55314556), (244, 52140770), (253, 50285960), (296, 42980905), (305, 41712616), (370, 34384724), (407, 31258840), (440, 28914427), (460, 27657278), (488, 26070385), (506, 25142980), (557, 22840840), (610, 20856308), (671, 18960280), (740, 17192362), (814, 15629420), (851, 14949880), (920, 13828639), (1012, 12571490), (1114, 11420420), (1220, 10428154), (1265, 10057192), (1342, 9480140), (1403, 9067960), (1480, 8596181), (1628, 7814710), (1702, 7474940), (2024, 6285745), (2035, 6251768), (2228, 5710210), (2257, 5636840), (2440, 5214077), (2530, 5028596), (2684, 4740070), (2785, 4568168), (2806, 4533980), (3256, 3907355), (3355, 3792056), (3404, 3737470), (4070, 3125884), (4255, 2989976), (4456, 2855105), (4514, 2818420), (5060, 2514298), (5368, 2370035), (5570, 2284084), (5612, 2266990), (6127, 2076440), (6710, 1896028), (6808, 1868735), (7015, 1813592), (8140, 1562942), (8510, 1494988), (9028, 1409210), (9361, 1359080), (10120, 1257149), (11140, 1142042), (11224, 1133495), (11285, 1127368), (12254, 1038220), (12811, 993080), (13420, 948014), (14030, 906796), (15433, 824360), (16280, 781471), (17020, 747494), (18056, 704605), (18722, 679540), (20609, 617320), (22280, 571021), (22570, 563684), (24508, 519110), (24827, 512440), (25622, 496540), (26840, 474007), (28060, 453398), (30635, 415288), (30866, 412180), (33977, 374440), (34040, 373747), (37444, 339770), (41218, 308660), (45140, 281842), (46805, 271816), (49016, 259555), (49654, 256220), (51244, 248270), (51911, 245080), (56120, 226699), (61270, 207644), (61732, 206090), (64055, 198616), (67954, 187220), (74888, 169885), (77165, 164872), (82436, 154330), (90280, 140921), (93610, 135908), (99308, 128110), (102488, 124135), (103045, 123464), (103822, 122540)]