470893613840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{9041}}^1$

素因数の和:9949

約数の個数: 160

約数和(自身を含む): 1199966134752

約数和(自身を除く): 729072520912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 821, 976, 1040, 1220, 1586, 1642, 2440, 3172, 3284, 3965, 4105, 4880, 6344, 6568, 7930, 8210, 9041, 10673, 12688, 13136, 15860, 16420, 18082, 21346, 31720, 32840, 36164, 42692, 45205, 50081, 53365, 63440, 65680, 72328, 85384, 90410, 100162, 106730, 117533, 144656, 170768, 180820, 200324, 213460, 235066, 250405, 361640, 400648, 426920, 470132, 500810, 551501, 587665, 651053, 723280, 801296, 853840, 940264, 1001620, 1103002, 1175330, 1302106, 1880528, 2003240, 2206004, 2350660, 2604212, 2757505, 3255265, 4006480, 4412008, 4701320, 5208424, 5515010, 6510530, 7169513, 7422661, 8824016, 9402640, 10416848, 11030020, 13021060, 14339026, 14845322, 22060040, 26042120, 28678052, 29690644, 35847565, 37113305, 44120080, 52084240, 57356104, 59381288, 71695130, 74226610, 96494593, 114712208, 118762576, 143390260, 148453220, 192989186, 286780520, 296906440, 385978372, 452782321, 482472965, 573561040, 593812880, 771956744, 905564642, 964945930, 1543913488, 1811129284, 1929891860, 2263911605, 3622258568, 3859783720, 4527823210, 5886170173, 7244517136, 7719567440, 9055646420, 11772340346, 18111292840, 23544680692, 29430850865, 36222585680, 47089361384, 58861701730, 94178722768, 117723403460, 235446806920, 470893613840]

約数ペア:

[(1, 470893613840), (2, 235446806920), (4, 117723403460), (5, 94178722768), (8, 58861701730), (10, 47089361384), (13, 36222585680), (16, 29430850865), (20, 23544680692), (26, 18111292840), (40, 11772340346), (52, 9055646420), (61, 7719567440), (65, 7244517136), (80, 5886170173), (104, 4527823210), (122, 3859783720), (130, 3622258568), (208, 2263911605), (244, 1929891860), (260, 1811129284), (305, 1543913488), (488, 964945930), (520, 905564642), (610, 771956744), (793, 593812880), (821, 573561040), (976, 482472965), (1040, 452782321), (1220, 385978372), (1586, 296906440), (1642, 286780520), (2440, 192989186), (3172, 148453220), (3284, 143390260), (3965, 118762576), (4105, 114712208), (4880, 96494593), (6344, 74226610), (6568, 71695130), (7930, 59381288), (8210, 57356104), (9041, 52084240), (10673, 44120080), (12688, 37113305), (13136, 35847565), (15860, 29690644), (16420, 28678052), (18082, 26042120), (21346, 22060040), (31720, 14845322), (32840, 14339026), (36164, 13021060), (42692, 11030020), (45205, 10416848), (50081, 9402640), (53365, 8824016), (63440, 7422661), (65680, 7169513), (72328, 6510530), (85384, 5515010), (90410, 5208424), (100162, 4701320), (106730, 4412008), (117533, 4006480), (144656, 3255265), (170768, 2757505), (180820, 2604212), (200324, 2350660), (213460, 2206004), (235066, 2003240), (250405, 1880528), (361640, 1302106), (400648, 1175330), (426920, 1103002), (470132, 1001620), (500810, 940264), (551501, 853840), (587665, 801296), (651053, 723280)]