131866800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 464970240

約数和(自身を除く): 333103440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 79, 80, 100, 104, 107, 120, 130, 150, 156, 158, 195, 200, 208, 214, 237, 240, 260, 300, 312, 316, 321, 325, 390, 395, 400, 428, 474, 520, 535, 600, 624, 632, 642, 650, 780, 790, 856, 948, 975, 1027, 1040, 1070, 1185, 1200, 1264, 1284, 1300, 1391, 1560, 1580, 1605, 1712, 1896, 1950, 1975, 2054, 2140, 2370, 2568, 2600, 2675, 2782, 3081, 3120, 3160, 3210, 3792, 3900, 3950, 4108, 4173, 4280, 4740, 5135, 5136, 5200, 5350, 5564, 5925, 6162, 6320, 6420, 6955, 7800, 7900, 8025, 8216, 8346, 8453, 8560, 9480, 10270, 10700, 11128, 11850, 12324, 12840, 13910, 15405, 15600, 15800, 16050, 16432, 16692, 16906, 18960, 20540, 20865, 21400, 22256, 23700, 24648, 25359, 25675, 25680, 27820, 30810, 31600, 32100, 33384, 33812, 34775, 41080, 41730, 42265, 42800, 47400, 49296, 50718, 51350, 55640, 61620, 64200, 66768, 67624, 69550, 77025, 82160, 83460, 84530, 94800, 101436, 102700, 104325, 109889, 111280, 123240, 126795, 128400, 135248, 139100, 154050, 166920, 169060, 202872, 205400, 208650, 211325, 219778, 246480, 253590, 278200, 308100, 329667, 333840, 338120, 405744, 410800, 417300, 422650, 439556, 507180, 549445, 556400, 616200, 633975, 659334, 676240, 834600, 845300, 879112, 1014360, 1098890, 1232400, 1267950, 1318668, 1648335, 1669200, 1690600, 1758224, 2028720, 2197780, 2535900, 2637336, 2747225, 3296670, 3381200, 4395560, 5071800, 5274672, 5494450, 6593340, 8241675, 8791120, 10143600, 10988900, 13186680, 16483350, 21977800, 26373360, 32966700, 43955600, 65933400, 131866800]

約数ペア:

[(1, 131866800), (2, 65933400), (3, 43955600), (4, 32966700), (5, 26373360), (6, 21977800), (8, 16483350), (10, 13186680), (12, 10988900), (13, 10143600), (15, 8791120), (16, 8241675), (20, 6593340), (24, 5494450), (25, 5274672), (26, 5071800), (30, 4395560), (39, 3381200), (40, 3296670), (48, 2747225), (50, 2637336), (52, 2535900), (60, 2197780), (65, 2028720), (75, 1758224), (78, 1690600), (79, 1669200), (80, 1648335), (100, 1318668), (104, 1267950), (107, 1232400), (120, 1098890), (130, 1014360), (150, 879112), (156, 845300), (158, 834600), (195, 676240), (200, 659334), (208, 633975), (214, 616200), (237, 556400), (240, 549445), (260, 507180), (300, 439556), (312, 422650), (316, 417300), (321, 410800), (325, 405744), (390, 338120), (395, 333840), (400, 329667), (428, 308100), (474, 278200), (520, 253590), (535, 246480), (600, 219778), (624, 211325), (632, 208650), (642, 205400), (650, 202872), (780, 169060), (790, 166920), (856, 154050), (948, 139100), (975, 135248), (1027, 128400), (1040, 126795), (1070, 123240), (1185, 111280), (1200, 109889), (1264, 104325), (1284, 102700), (1300, 101436), (1391, 94800), (1560, 84530), (1580, 83460), (1605, 82160), (1712, 77025), (1896, 69550), (1950, 67624), (1975, 66768), (2054, 64200), (2140, 61620), (2370, 55640), (2568, 51350), (2600, 50718), (2675, 49296), (2782, 47400), (3081, 42800), (3120, 42265), (3160, 41730), (3210, 41080), (3792, 34775), (3900, 33812), (3950, 33384), (4108, 32100), (4173, 31600), (4280, 30810), (4740, 27820), (5135, 25680), (5136, 25675), (5200, 25359), (5350, 24648), (5564, 23700), (5925, 22256), (6162, 21400), (6320, 20865), (6420, 20540), (6955, 18960), (7800, 16906), (7900, 16692), (8025, 16432), (8216, 16050), (8346, 15800), (8453, 15600), (8560, 15405), (9480, 13910), (10270, 12840), (10700, 12324), (11128, 11850)]