20228053440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12919}}^1$

素因数の和:13179

約数の個数: 224

約数和(自身を含む): 73719659520

約数和(自身を除く): 53491606080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 233, 240, 280, 320, 336, 420, 448, 466, 480, 560, 672, 699, 840, 932, 960, 1120, 1165, 1344, 1398, 1631, 1680, 1864, 2240, 2330, 2796, 3262, 3360, 3495, 3728, 4660, 4893, 5592, 6524, 6720, 6990, 7456, 8155, 9320, 9786, 11184, 12919, 13048, 13980, 14912, 16310, 18640, 19572, 22368, 24465, 25838, 26096, 27960, 32620, 37280, 38757, 39144, 44736, 48930, 51676, 52192, 55920, 64595, 65240, 74560, 77514, 78288, 90433, 97860, 103352, 104384, 111840, 129190, 130480, 155028, 156576, 180866, 193785, 195720, 206704, 223680, 258380, 260960, 271299, 310056, 313152, 361732, 387570, 391440, 413408, 452165, 516760, 521920, 542598, 620112, 723464, 775140, 782880, 826816, 904330, 1033520, 1085196, 1240224, 1356495, 1446928, 1550280, 1565760, 1808660, 2067040, 2170392, 2480448, 2712990, 2893856, 3010127, 3100560, 3617320, 4134080, 4340784, 5425980, 5787712, 6020254, 6201120, 7234640, 8681568, 9030381, 10851960, 12040508, 12402240, 14469280, 15050635, 17363136, 18060762, 21070889, 21703920, 24081016, 28938560, 30101270, 36121524, 42141778, 43407840, 45151905, 48162032, 60202540, 63212667, 72243048, 84283556, 86815680, 90303810, 96324064, 105354445, 120405080, 126425334, 144486096, 168567112, 180607620, 192648128, 210708890, 240810160, 252850668, 288972192, 316063335, 337134224, 361215240, 421417780, 481620320, 505701336, 577944384, 632126670, 674268448, 722430480, 842835560, 963240640, 1011402672, 1264253340, 1348536896, 1444860960, 1685671120, 2022805344, 2528506680, 2889721920, 3371342240, 4045610688, 5057013360, 6742684480, 10114026720, 20228053440]

約数ペア:

[(1, 20228053440), (2, 10114026720), (3, 6742684480), (4, 5057013360), (5, 4045610688), (6, 3371342240), (7, 2889721920), (8, 2528506680), (10, 2022805344), (12, 1685671120), (14, 1444860960), (15, 1348536896), (16, 1264253340), (20, 1011402672), (21, 963240640), (24, 842835560), (28, 722430480), (30, 674268448), (32, 632126670), (35, 577944384), (40, 505701336), (42, 481620320), (48, 421417780), (56, 361215240), (60, 337134224), (64, 316063335), (70, 288972192), (80, 252850668), (84, 240810160), (96, 210708890), (105, 192648128), (112, 180607620), (120, 168567112), (140, 144486096), (160, 126425334), (168, 120405080), (192, 105354445), (210, 96324064), (224, 90303810), (233, 86815680), (240, 84283556), (280, 72243048), (320, 63212667), (336, 60202540), (420, 48162032), (448, 45151905), (466, 43407840), (480, 42141778), (560, 36121524), (672, 30101270), (699, 28938560), (840, 24081016), (932, 21703920), (960, 21070889), (1120, 18060762), (1165, 17363136), (1344, 15050635), (1398, 14469280), (1631, 12402240), (1680, 12040508), (1864, 10851960), (2240, 9030381), (2330, 8681568), (2796, 7234640), (3262, 6201120), (3360, 6020254), (3495, 5787712), (3728, 5425980), (4660, 4340784), (4893, 4134080), (5592, 3617320), (6524, 3100560), (6720, 3010127), (6990, 2893856), (7456, 2712990), (8155, 2480448), (9320, 2170392), (9786, 2067040), (11184, 1808660), (12919, 1565760), (13048, 1550280), (13980, 1446928), (14912, 1356495), (16310, 1240224), (18640, 1085196), (19572, 1033520), (22368, 904330), (24465, 826816), (25838, 782880), (26096, 775140), (27960, 723464), (32620, 620112), (37280, 542598), (38757, 521920), (39144, 516760), (44736, 452165), (48930, 413408), (51676, 391440), (52192, 387570), (55920, 361732), (64595, 313152), (65240, 310056), (74560, 271299), (77514, 260960), (78288, 258380), (90433, 223680), (97860, 206704), (103352, 195720), (104384, 193785), (111840, 180866), (129190, 156576), (130480, 155028)]