2945059520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 224

約数和(自身を含む): 8000487936

約数和(自身を除く): 5055428416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 64, 65, 80, 82, 104, 124, 130, 155, 160, 164, 205, 208, 248, 260, 310, 320, 328, 403, 410, 416, 496, 520, 533, 557, 620, 656, 806, 820, 832, 992, 1040, 1066, 1114, 1240, 1271, 1312, 1612, 1640, 1984, 2015, 2080, 2132, 2228, 2480, 2542, 2624, 2665, 2785, 3224, 3280, 4030, 4160, 4264, 4456, 4960, 5084, 5330, 5570, 6355, 6448, 6560, 7241, 8060, 8528, 8912, 9920, 10168, 10660, 11140, 12710, 12896, 13120, 14482, 16120, 16523, 17056, 17267, 17824, 20336, 21320, 22280, 22837, 25420, 25792, 28964, 32240, 33046, 34112, 34534, 35648, 36205, 40672, 42640, 44560, 45674, 50840, 57928, 64480, 66092, 69068, 72410, 81344, 82615, 85280, 86335, 89120, 91348, 101680, 114185, 115856, 128960, 132184, 138136, 144820, 165230, 170560, 172670, 178240, 182696, 203360, 224471, 228370, 231712, 264368, 276272, 289640, 296881, 330460, 345340, 365392, 406720, 448942, 456740, 463424, 528736, 552544, 579280, 593762, 660920, 690680, 707947, 730784, 897884, 913480, 1057472, 1105088, 1122355, 1158560, 1187524, 1321840, 1381360, 1415894, 1461568, 1484405, 1795768, 1826960, 2244710, 2317120, 2375048, 2643680, 2762720, 2831788, 2968810, 3539735, 3591536, 3653920, 4489420, 4750096, 5287360, 5525440, 5663576, 5937620, 7079470, 7183072, 7307840, 8978840, 9203311, 9500192, 11327152, 11875240, 14158940, 14366144, 17957680, 18406622, 19000384, 22654304, 23750480, 28317880, 35915360, 36813244, 45308608, 46016555, 47500960, 56635760, 71830720, 73626488, 92033110, 95001920, 113271520, 147252976, 184066220, 226543040, 294505952, 368132440, 589011904, 736264880, 1472529760, 2945059520]

約数ペア:

[(1, 2945059520), (2, 1472529760), (4, 736264880), (5, 589011904), (8, 368132440), (10, 294505952), (13, 226543040), (16, 184066220), (20, 147252976), (26, 113271520), (31, 95001920), (32, 92033110), (40, 73626488), (41, 71830720), (52, 56635760), (62, 47500960), (64, 46016555), (65, 45308608), (80, 36813244), (82, 35915360), (104, 28317880), (124, 23750480), (130, 22654304), (155, 19000384), (160, 18406622), (164, 17957680), (205, 14366144), (208, 14158940), (248, 11875240), (260, 11327152), (310, 9500192), (320, 9203311), (328, 8978840), (403, 7307840), (410, 7183072), (416, 7079470), (496, 5937620), (520, 5663576), (533, 5525440), (557, 5287360), (620, 4750096), (656, 4489420), (806, 3653920), (820, 3591536), (832, 3539735), (992, 2968810), (1040, 2831788), (1066, 2762720), (1114, 2643680), (1240, 2375048), (1271, 2317120), (1312, 2244710), (1612, 1826960), (1640, 1795768), (1984, 1484405), (2015, 1461568), (2080, 1415894), (2132, 1381360), (2228, 1321840), (2480, 1187524), (2542, 1158560), (2624, 1122355), (2665, 1105088), (2785, 1057472), (3224, 913480), (3280, 897884), (4030, 730784), (4160, 707947), (4264, 690680), (4456, 660920), (4960, 593762), (5084, 579280), (5330, 552544), (5570, 528736), (6355, 463424), (6448, 456740), (6560, 448942), (7241, 406720), (8060, 365392), (8528, 345340), (8912, 330460), (9920, 296881), (10168, 289640), (10660, 276272), (11140, 264368), (12710, 231712), (12896, 228370), (13120, 224471), (14482, 203360), (16120, 182696), (16523, 178240), (17056, 172670), (17267, 170560), (17824, 165230), (20336, 144820), (21320, 138136), (22280, 132184), (22837, 128960), (25420, 115856), (25792, 114185), (28964, 101680), (32240, 91348), (33046, 89120), (34112, 86335), (34534, 85280), (35648, 82615), (36205, 81344), (40672, 72410), (42640, 69068), (44560, 66092), (45674, 64480), (50840, 57928)]