490857684720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1\times {\mathrm{14369}}^1$

素因数の和:25347

約数の個数: 160

約数和(自身を含む): 1638973224000

約数和(自身を除く): 1148115539280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 10949, 14369, 21898, 28738, 32847, 43107, 43796, 54745, 57476, 65694, 71845, 86214, 87592, 109490, 114952, 131388, 142337, 143690, 164235, 172428, 175184, 186797, 215535, 218980, 229904, 262776, 284674, 287380, 328470, 344856, 373594, 427011, 431070, 437960, 525552, 560391, 569348, 574760, 656940, 689712, 711685, 747188, 854022, 862140, 875920, 933985, 1120782, 1138696, 1149520, 1313880, 1423370, 1494376, 1708044, 1724280, 1867970, 2135055, 2241564, 2277392, 2627760, 2801955, 2846740, 2988752, 3416088, 3448560, 3735940, 4270110, 4483128, 5603910, 5693480, 6832176, 7471880, 8540220, 8966256, 11207820, 11386960, 14943760, 17080440, 22415640, 34160880, 44831280, 157326181, 314652362, 471978543, 629304724, 786630905, 943957086, 1258609448, 1573261810, 1887914172, 2045240353, 2359892715, 2517218896, 3146523620, 3775828344, 4090480706, 4719785430, 6135721059, 6293047240, 7551656688, 8180961412, 9439570860, 10226201765, 12271442118, 12586094480, 16361922824, 18879141720, 20452403530, 24542884236, 30678605295, 32723845648, 37758283440, 40904807060, 49085768472, 61357210590, 81809614120, 98171536944, 122714421180, 163619228240, 245428842360, 490857684720]

約数ペア:

[(1, 490857684720), (2, 245428842360), (3, 163619228240), (4, 122714421180), (5, 98171536944), (6, 81809614120), (8, 61357210590), (10, 49085768472), (12, 40904807060), (13, 37758283440), (15, 32723845648), (16, 30678605295), (20, 24542884236), (24, 20452403530), (26, 18879141720), (30, 16361922824), (39, 12586094480), (40, 12271442118), (48, 10226201765), (52, 9439570860), (60, 8180961412), (65, 7551656688), (78, 6293047240), (80, 6135721059), (104, 4719785430), (120, 4090480706), (130, 3775828344), (156, 3146523620), (195, 2517218896), (208, 2359892715), (240, 2045240353), (260, 1887914172), (312, 1573261810), (390, 1258609448), (520, 943957086), (624, 786630905), (780, 629304724), (1040, 471978543), (1560, 314652362), (3120, 157326181), (10949, 44831280), (14369, 34160880), (21898, 22415640), (28738, 17080440), (32847, 14943760), (43107, 11386960), (43796, 11207820), (54745, 8966256), (57476, 8540220), (65694, 7471880), (71845, 6832176), (86214, 5693480), (87592, 5603910), (109490, 4483128), (114952, 4270110), (131388, 3735940), (142337, 3448560), (143690, 3416088), (164235, 2988752), (172428, 2846740), (175184, 2801955), (186797, 2627760), (215535, 2277392), (218980, 2241564), (229904, 2135055), (262776, 1867970), (284674, 1724280), (287380, 1708044), (328470, 1494376), (344856, 1423370), (373594, 1313880), (427011, 1149520), (431070, 1138696), (437960, 1120782), (525552, 933985), (560391, 875920), (569348, 862140), (574760, 854022), (656940, 747188), (689712, 711685)]