18245647680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47161}}^1$

素因数の和:47225

約数の個数: 224

約数和(自身を含む): 64399899648

約数和(自身を除く): 46154251968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 12090, 12480, 12896, 14880, 16120, 19344, 24180, 25792, 29760, 32240, 38688, 47161, 48360, 64480, 77376, 94322, 96720, 128960, 141483, 188644, 193440, 235805, 282966, 377288, 386880, 471610, 565932, 613093, 707415, 754576, 943220, 1131864, 1226186, 1414830, 1461991, 1509152, 1839279, 1886440, 2263728, 2452372, 2829660, 2923982, 3018304, 3065465, 3678558, 3772880, 4385973, 4527456, 4904744, 5659320, 5847964, 6130930, 7309955, 7357116, 7545760, 8771946, 9054912, 9196395, 9809488, 11318640, 11695928, 12261860, 14619910, 14714232, 15091520, 17543892, 18392790, 19005883, 19618976, 21929865, 22637280, 23391856, 24523720, 29239820, 29428464, 35087784, 36785580, 38011766, 39237952, 43859730, 45274560, 46783712, 49047440, 57017649, 58479640, 58856928, 70175568, 73571160, 76023532, 87719460, 93567424, 95029415, 98094880, 114035298, 116959280, 117713856, 140351136, 147142320, 152047064, 175438920, 190058830, 196189760, 228070596, 233918560, 280702272, 285088245, 294284640, 304094128, 350877840, 380117660, 456141192, 467837120, 570176490, 588569280, 608188256, 701755680, 760235320, 912282384, 1140352980, 1216376512, 1403511360, 1520470640, 1824564768, 2280705960, 3040941280, 3649129536, 4561411920, 6081882560, 9122823840, 18245647680]

約数ペア:

[(1, 18245647680), (2, 9122823840), (3, 6081882560), (4, 4561411920), (5, 3649129536), (6, 3040941280), (8, 2280705960), (10, 1824564768), (12, 1520470640), (13, 1403511360), (15, 1216376512), (16, 1140352980), (20, 912282384), (24, 760235320), (26, 701755680), (30, 608188256), (31, 588569280), (32, 570176490), (39, 467837120), (40, 456141192), (48, 380117660), (52, 350877840), (60, 304094128), (62, 294284640), (64, 285088245), (65, 280702272), (78, 233918560), (80, 228070596), (93, 196189760), (96, 190058830), (104, 175438920), (120, 152047064), (124, 147142320), (130, 140351136), (155, 117713856), (156, 116959280), (160, 114035298), (186, 98094880), (192, 95029415), (195, 93567424), (208, 87719460), (240, 76023532), (248, 73571160), (260, 70175568), (310, 58856928), (312, 58479640), (320, 57017649), (372, 49047440), (390, 46783712), (403, 45274560), (416, 43859730), (465, 39237952), (480, 38011766), (496, 36785580), (520, 35087784), (620, 29428464), (624, 29239820), (744, 24523720), (780, 23391856), (806, 22637280), (832, 21929865), (930, 19618976), (960, 19005883), (992, 18392790), (1040, 17543892), (1209, 15091520), (1240, 14714232), (1248, 14619910), (1488, 12261860), (1560, 11695928), (1612, 11318640), (1860, 9809488), (1984, 9196395), (2015, 9054912), (2080, 8771946), (2418, 7545760), (2480, 7357116), (2496, 7309955), (2976, 6130930), (3120, 5847964), (3224, 5659320), (3720, 4904744), (4030, 4527456), (4160, 4385973), (4836, 3772880), (4960, 3678558), (5952, 3065465), (6045, 3018304), (6240, 2923982), (6448, 2829660), (7440, 2452372), (8060, 2263728), (9672, 1886440), (9920, 1839279), (12090, 1509152), (12480, 1461991), (12896, 1414830), (14880, 1226186), (16120, 1131864), (19344, 943220), (24180, 754576), (25792, 707415), (29760, 613093), (32240, 565932), (38688, 471610), (47161, 386880), (48360, 377288), (64480, 282966), (77376, 235805), (94322, 193440), (96720, 188644), (128960, 141483)]