1227130128

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 240

約数和(自身を含む): 4240800000

約数和(自身を除く): 3013669872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 696, 756, 783, 784, 812, 882, 1008, 1044, 1176, 1218, 1323, 1392, 1421, 1512, 1566, 1624, 1764, 1827, 1999, 2088, 2352, 2436, 2646, 2842, 3024, 3132, 3248, 3528, 3654, 3998, 4176, 4263, 4872, 5292, 5481, 5684, 5997, 6264, 7056, 7308, 7996, 8526, 9744, 10584, 10962, 11368, 11994, 12528, 12789, 13993, 14616, 15992, 17052, 17991, 21168, 21924, 22736, 23988, 25578, 27986, 29232, 31984, 34104, 35982, 38367, 41979, 43848, 47976, 51156, 53973, 55972, 57971, 68208, 71964, 76734, 83958, 87696, 95952, 97951, 102312, 107946, 111944, 115942, 125937, 143928, 153468, 167916, 173913, 195902, 204624, 215892, 223888, 231884, 251874, 287856, 293853, 306936, 335832, 347826, 377811, 391804, 405797, 431784, 463768, 503748, 521739, 587706, 613872, 671664, 695652, 755622, 783608, 811594, 863568, 881559, 927536, 1007496, 1043478, 1175412, 1217391, 1391304, 1511244, 1565217, 1567216, 1623188, 1763118, 2014992, 2086956, 2350824, 2434782, 2644677, 2782608, 2840579, 3022488, 3130434, 3246376, 3526236, 3652173, 4173912, 4701648, 4869564, 5289354, 5681158, 6044976, 6260868, 6492752, 7052472, 7304346, 8347824, 8521737, 9739128, 10578708, 10956519, 11362316, 12521736, 14104944, 14608692, 17043474, 19478256, 21157416, 21913038, 22724632, 25043472, 25565211, 29217384, 34086948, 42314832, 43826076, 45449264, 51130422, 58434768, 68173896, 76695633, 87652152, 102260844, 136347792, 153391266, 175304304, 204521688, 306782532, 409043376, 613565064, 1227130128]

約数ペア:

[(1, 1227130128), (2, 613565064), (3, 409043376), (4, 306782532), (6, 204521688), (7, 175304304), (8, 153391266), (9, 136347792), (12, 102260844), (14, 87652152), (16, 76695633), (18, 68173896), (21, 58434768), (24, 51130422), (27, 45449264), (28, 43826076), (29, 42314832), (36, 34086948), (42, 29217384), (48, 25565211), (49, 25043472), (54, 22724632), (56, 21913038), (58, 21157416), (63, 19478256), (72, 17043474), (84, 14608692), (87, 14104944), (98, 12521736), (108, 11362316), (112, 10956519), (116, 10578708), (126, 9739128), (144, 8521737), (147, 8347824), (168, 7304346), (174, 7052472), (189, 6492752), (196, 6260868), (203, 6044976), (216, 5681158), (232, 5289354), (252, 4869564), (261, 4701648), (294, 4173912), (336, 3652173), (348, 3526236), (378, 3246376), (392, 3130434), (406, 3022488), (432, 2840579), (441, 2782608), (464, 2644677), (504, 2434782), (522, 2350824), (588, 2086956), (609, 2014992), (696, 1763118), (756, 1623188), (783, 1567216), (784, 1565217), (812, 1511244), (882, 1391304), (1008, 1217391), (1044, 1175412), (1176, 1043478), (1218, 1007496), (1323, 927536), (1392, 881559), (1421, 863568), (1512, 811594), (1566, 783608), (1624, 755622), (1764, 695652), (1827, 671664), (1999, 613872), (2088, 587706), (2352, 521739), (2436, 503748), (2646, 463768), (2842, 431784), (3024, 405797), (3132, 391804), (3248, 377811), (3528, 347826), (3654, 335832), (3998, 306936), (4176, 293853), (4263, 287856), (4872, 251874), (5292, 231884), (5481, 223888), (5684, 215892), (5997, 204624), (6264, 195902), (7056, 173913), (7308, 167916), (7996, 153468), (8526, 143928), (9744, 125937), (10584, 115942), (10962, 111944), (11368, 107946), (11994, 102312), (12528, 97951), (12789, 95952), (13993, 87696), (14616, 83958), (15992, 76734), (17052, 71964), (17991, 68208), (21168, 57971), (21924, 55972), (22736, 53973), (23988, 51156), (25578, 47976), (27986, 43848), (29232, 41979), (31984, 38367), (34104, 35982)]