15899138280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{20231}}^1$

素因数の和:20344

約数の個数: 192

約数和(自身を含む): 53970883200

約数和(自身を除く): 38071744920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 59, 60, 72, 74, 90, 111, 118, 120, 148, 177, 180, 185, 222, 236, 295, 296, 333, 354, 360, 370, 444, 472, 531, 555, 590, 666, 708, 740, 885, 888, 1062, 1110, 1180, 1332, 1416, 1480, 1665, 1770, 2124, 2183, 2220, 2360, 2655, 2664, 3330, 3540, 4248, 4366, 4440, 5310, 6549, 6660, 7080, 8732, 10620, 10915, 13098, 13320, 17464, 19647, 20231, 21240, 21830, 26196, 32745, 39294, 40462, 43660, 52392, 60693, 65490, 78588, 80924, 87320, 98235, 101155, 121386, 130980, 157176, 161848, 182079, 196470, 202310, 242772, 261960, 303465, 364158, 392940, 404620, 485544, 606930, 728316, 748547, 785880, 809240, 910395, 1193629, 1213860, 1456632, 1497094, 1820790, 2245641, 2387258, 2427720, 2994188, 3580887, 3641580, 3742735, 4491282, 4774516, 5968145, 5988376, 6736923, 7161774, 7283160, 7485470, 8982564, 9549032, 10742661, 11228205, 11936290, 13473846, 14323548, 14970940, 17904435, 17965128, 21485322, 22456410, 23872580, 26947692, 28647096, 29941880, 33684615, 35808870, 42970644, 44164273, 44912820, 47745160, 53713305, 53895384, 67369230, 71617740, 85941288, 88328546, 89825640, 107426610, 132492819, 134738460, 143235480, 176657092, 214853220, 220821365, 264985638, 269476920, 353314184, 397478457, 429706440, 441642730, 529971276, 662464095, 794956914, 883285460, 1059942552, 1324928190, 1589913828, 1766570920, 1987392285, 2649856380, 3179827656, 3974784570, 5299712760, 7949569140, 15899138280]

約数ペア:

[(1, 15899138280), (2, 7949569140), (3, 5299712760), (4, 3974784570), (5, 3179827656), (6, 2649856380), (8, 1987392285), (9, 1766570920), (10, 1589913828), (12, 1324928190), (15, 1059942552), (18, 883285460), (20, 794956914), (24, 662464095), (30, 529971276), (36, 441642730), (37, 429706440), (40, 397478457), (45, 353314184), (59, 269476920), (60, 264985638), (72, 220821365), (74, 214853220), (90, 176657092), (111, 143235480), (118, 134738460), (120, 132492819), (148, 107426610), (177, 89825640), (180, 88328546), (185, 85941288), (222, 71617740), (236, 67369230), (295, 53895384), (296, 53713305), (333, 47745160), (354, 44912820), (360, 44164273), (370, 42970644), (444, 35808870), (472, 33684615), (531, 29941880), (555, 28647096), (590, 26947692), (666, 23872580), (708, 22456410), (740, 21485322), (885, 17965128), (888, 17904435), (1062, 14970940), (1110, 14323548), (1180, 13473846), (1332, 11936290), (1416, 11228205), (1480, 10742661), (1665, 9549032), (1770, 8982564), (2124, 7485470), (2183, 7283160), (2220, 7161774), (2360, 6736923), (2655, 5988376), (2664, 5968145), (3330, 4774516), (3540, 4491282), (4248, 3742735), (4366, 3641580), (4440, 3580887), (5310, 2994188), (6549, 2427720), (6660, 2387258), (7080, 2245641), (8732, 1820790), (10620, 1497094), (10915, 1456632), (13098, 1213860), (13320, 1193629), (17464, 910395), (19647, 809240), (20231, 785880), (21240, 748547), (21830, 728316), (26196, 606930), (32745, 485544), (39294, 404620), (40462, 392940), (43660, 364158), (52392, 303465), (60693, 261960), (65490, 242772), (78588, 202310), (80924, 196470), (87320, 182079), (98235, 161848), (101155, 157176), (121386, 130980)]