1538646840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2768

約数の個数: 192

約数和(自身を含む): 5275670400

約数和(自身を除く): 3737023560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 243, 270, 295, 324, 354, 360, 405, 472, 486, 531, 540, 590, 648, 708, 810, 885, 972, 1062, 1080, 1180, 1215, 1416, 1593, 1620, 1770, 1944, 2124, 2360, 2430, 2655, 2683, 3186, 3240, 3540, 4248, 4779, 4860, 5310, 5366, 6372, 7080, 7965, 8049, 9558, 9720, 10620, 10732, 12744, 13415, 14337, 15930, 16098, 19116, 21240, 21464, 23895, 24147, 26830, 28674, 31860, 32196, 38232, 40245, 47790, 48294, 53660, 57348, 63720, 64392, 71685, 72441, 80490, 95580, 96588, 107320, 114696, 120735, 143370, 144882, 158297, 160980, 191160, 193176, 217323, 241470, 286740, 289764, 316594, 321960, 362205, 434646, 474891, 482940, 573480, 579528, 633188, 651969, 724410, 791485, 869292, 949782, 965880, 1086615, 1266376, 1303938, 1424673, 1448820, 1582970, 1738584, 1899564, 2173230, 2374455, 2607876, 2849346, 2897640, 3165940, 3259845, 3799128, 4274019, 4346460, 4748910, 5215752, 5698692, 6331880, 6519690, 7123365, 8548038, 8692920, 9497820, 11397384, 12822057, 13039380, 14246730, 17096076, 18995640, 21370095, 25644114, 26078760, 28493460, 34192152, 38466171, 42740190, 51288228, 56986920, 64110285, 76932342, 85480380, 102576456, 128220570, 153864684, 170960760, 192330855, 256441140, 307729368, 384661710, 512882280, 769323420, 1538646840]

約数ペア:

[(1, 1538646840), (2, 769323420), (3, 512882280), (4, 384661710), (5, 307729368), (6, 256441140), (8, 192330855), (9, 170960760), (10, 153864684), (12, 128220570), (15, 102576456), (18, 85480380), (20, 76932342), (24, 64110285), (27, 56986920), (30, 51288228), (36, 42740190), (40, 38466171), (45, 34192152), (54, 28493460), (59, 26078760), (60, 25644114), (72, 21370095), (81, 18995640), (90, 17096076), (108, 14246730), (118, 13039380), (120, 12822057), (135, 11397384), (162, 9497820), (177, 8692920), (180, 8548038), (216, 7123365), (236, 6519690), (243, 6331880), (270, 5698692), (295, 5215752), (324, 4748910), (354, 4346460), (360, 4274019), (405, 3799128), (472, 3259845), (486, 3165940), (531, 2897640), (540, 2849346), (590, 2607876), (648, 2374455), (708, 2173230), (810, 1899564), (885, 1738584), (972, 1582970), (1062, 1448820), (1080, 1424673), (1180, 1303938), (1215, 1266376), (1416, 1086615), (1593, 965880), (1620, 949782), (1770, 869292), (1944, 791485), (2124, 724410), (2360, 651969), (2430, 633188), (2655, 579528), (2683, 573480), (3186, 482940), (3240, 474891), (3540, 434646), (4248, 362205), (4779, 321960), (4860, 316594), (5310, 289764), (5366, 286740), (6372, 241470), (7080, 217323), (7965, 193176), (8049, 191160), (9558, 160980), (9720, 158297), (10620, 144882), (10732, 143370), (12744, 120735), (13415, 114696), (14337, 107320), (15930, 96588), (16098, 95580), (19116, 80490), (21240, 72441), (21464, 71685), (23895, 64392), (24147, 63720), (26830, 57348), (28674, 53660), (31860, 48294), (32196, 47790), (38232, 40245)]