1895811840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12699

約数の個数: 216

約数和(自身を含む): 7064431920

約数和(自身を除く): 5168620080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 12659, 14976, 16640, 18720, 24960, 25318, 29952, 37440, 37977, 49920, 50636, 63295, 74880, 75954, 101272, 113931, 126590, 149760, 151908, 164567, 189885, 202544, 227862, 253180, 303816, 329134, 379770, 405088, 455724, 493701, 506360, 569655, 607632, 658268, 759540, 810176, 822835, 911448, 987402, 1012720, 1139310, 1215264, 1316536, 1481103, 1519080, 1620352, 1645670, 1822896, 1974804, 2025440, 2278620, 2430528, 2468505, 2633072, 2962206, 3038160, 3240704, 3291340, 3645792, 3949608, 4050880, 4557240, 4861056, 4937010, 5266144, 5924412, 6076320, 6582680, 7291584, 7405515, 7899216, 8101760, 9114480, 9722112, 9874020, 10532288, 11848824, 12152640, 13165360, 14583168, 14811030, 15798432, 16203520, 18228960, 19748040, 21064576, 23697648, 24305280, 26330720, 29166336, 29622060, 31596864, 36457920, 39496080, 42129152, 47395296, 48610560, 52661440, 59244120, 63193728, 72915840, 78992160, 94790592, 105322880, 118488240, 126387456, 145831680, 157984320, 189581184, 210645760, 236976480, 315968640, 379162368, 473952960, 631937280, 947905920, 1895811840]

約数ペア:

[(1, 1895811840), (2, 947905920), (3, 631937280), (4, 473952960), (5, 379162368), (6, 315968640), (8, 236976480), (9, 210645760), (10, 189581184), (12, 157984320), (13, 145831680), (15, 126387456), (16, 118488240), (18, 105322880), (20, 94790592), (24, 78992160), (26, 72915840), (30, 63193728), (32, 59244120), (36, 52661440), (39, 48610560), (40, 47395296), (45, 42129152), (48, 39496080), (52, 36457920), (60, 31596864), (64, 29622060), (65, 29166336), (72, 26330720), (78, 24305280), (80, 23697648), (90, 21064576), (96, 19748040), (104, 18228960), (117, 16203520), (120, 15798432), (128, 14811030), (130, 14583168), (144, 13165360), (156, 12152640), (160, 11848824), (180, 10532288), (192, 9874020), (195, 9722112), (208, 9114480), (234, 8101760), (240, 7899216), (256, 7405515), (260, 7291584), (288, 6582680), (312, 6076320), (320, 5924412), (360, 5266144), (384, 4937010), (390, 4861056), (416, 4557240), (468, 4050880), (480, 3949608), (520, 3645792), (576, 3291340), (585, 3240704), (624, 3038160), (640, 2962206), (720, 2633072), (768, 2468505), (780, 2430528), (832, 2278620), (936, 2025440), (960, 1974804), (1040, 1822896), (1152, 1645670), (1170, 1620352), (1248, 1519080), (1280, 1481103), (1440, 1316536), (1560, 1215264), (1664, 1139310), (1872, 1012720), (1920, 987402), (2080, 911448), (2304, 822835), (2340, 810176), (2496, 759540), (2880, 658268), (3120, 607632), (3328, 569655), (3744, 506360), (3840, 493701), (4160, 455724), (4680, 405088), (4992, 379770), (5760, 329134), (6240, 303816), (7488, 253180), (8320, 227862), (9360, 202544), (9984, 189885), (11520, 164567), (12480, 151908), (12659, 149760), (14976, 126590), (16640, 113931), (18720, 101272), (24960, 75954), (25318, 74880), (29952, 63295), (37440, 50636), (37977, 49920)]