2994470440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 7855004160

約数和(自身を除く): 4860533720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 71, 85, 104, 130, 136, 142, 169, 170, 221, 260, 284, 338, 340, 355, 367, 442, 520, 568, 676, 680, 710, 734, 845, 884, 923, 1105, 1207, 1352, 1420, 1468, 1690, 1768, 1835, 1846, 2210, 2414, 2840, 2873, 2936, 3380, 3670, 3692, 4420, 4615, 4771, 4828, 5746, 6035, 6239, 6760, 7340, 7384, 8840, 9230, 9542, 9656, 11492, 11999, 12070, 12478, 14365, 14680, 15691, 18460, 19084, 22984, 23855, 23998, 24140, 24956, 26057, 28730, 31195, 31382, 36920, 38168, 47710, 47996, 48280, 49912, 52114, 57460, 59995, 62023, 62390, 62764, 78455, 81107, 95420, 95992, 104228, 114920, 119990, 124046, 124780, 125528, 130285, 156910, 162214, 190840, 203983, 208456, 239980, 248092, 249560, 260570, 310115, 313820, 324428, 338741, 405535, 407966, 442969, 479960, 496184, 521140, 620230, 627640, 648856, 677482, 811070, 815932, 885938, 1019915, 1042280, 1054391, 1240460, 1354964, 1622140, 1631864, 1693705, 1771876, 2039830, 2108782, 2214845, 2480920, 2709928, 3244280, 3387410, 3543752, 4079660, 4217564, 4403633, 4429690, 5271955, 5758597, 6774820, 8159320, 8435128, 8807266, 8859380, 10543910, 11517194, 13549640, 17614532, 17718760, 21087820, 22018165, 23034388, 28792985, 35229064, 42175640, 44036330, 46068776, 57585970, 74861761, 88072660, 115171940, 149723522, 176145320, 230343880, 299447044, 374308805, 598894088, 748617610, 1497235220, 2994470440]

約数ペア:

[(1, 2994470440), (2, 1497235220), (4, 748617610), (5, 598894088), (8, 374308805), (10, 299447044), (13, 230343880), (17, 176145320), (20, 149723522), (26, 115171940), (34, 88072660), (40, 74861761), (52, 57585970), (65, 46068776), (68, 44036330), (71, 42175640), (85, 35229064), (104, 28792985), (130, 23034388), (136, 22018165), (142, 21087820), (169, 17718760), (170, 17614532), (221, 13549640), (260, 11517194), (284, 10543910), (338, 8859380), (340, 8807266), (355, 8435128), (367, 8159320), (442, 6774820), (520, 5758597), (568, 5271955), (676, 4429690), (680, 4403633), (710, 4217564), (734, 4079660), (845, 3543752), (884, 3387410), (923, 3244280), (1105, 2709928), (1207, 2480920), (1352, 2214845), (1420, 2108782), (1468, 2039830), (1690, 1771876), (1768, 1693705), (1835, 1631864), (1846, 1622140), (2210, 1354964), (2414, 1240460), (2840, 1054391), (2873, 1042280), (2936, 1019915), (3380, 885938), (3670, 815932), (3692, 811070), (4420, 677482), (4615, 648856), (4771, 627640), (4828, 620230), (5746, 521140), (6035, 496184), (6239, 479960), (6760, 442969), (7340, 407966), (7384, 405535), (8840, 338741), (9230, 324428), (9542, 313820), (9656, 310115), (11492, 260570), (11999, 249560), (12070, 248092), (12478, 239980), (14365, 208456), (14680, 203983), (15691, 190840), (18460, 162214), (19084, 156910), (22984, 130285), (23855, 125528), (23998, 124780), (24140, 124046), (24956, 119990), (26057, 114920), (28730, 104228), (31195, 95992), (31382, 95420), (36920, 81107), (38168, 78455), (47710, 62764), (47996, 62390), (48280, 62023), (49912, 59995), (52114, 57460)]