2428701440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 6388121376

約数和(自身を除く): 3959419936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 181, 220, 256, 320, 352, 362, 440, 640, 704, 724, 880, 905, 953, 1280, 1408, 1448, 1760, 1810, 1906, 1991, 2816, 2896, 3520, 3620, 3812, 3982, 4765, 5792, 7040, 7240, 7624, 7964, 9530, 9955, 10483, 11584, 14080, 14480, 15248, 15928, 19060, 19910, 20966, 23168, 28960, 30496, 31856, 38120, 39820, 41932, 46336, 52415, 57920, 60992, 63712, 76240, 79640, 83864, 104830, 115840, 121984, 127424, 152480, 159280, 167728, 172493, 209660, 231680, 243968, 254848, 304960, 318560, 335456, 344986, 419320, 509696, 609920, 637120, 670912, 689972, 838640, 862465, 1219840, 1274240, 1341824, 1379944, 1677280, 1724930, 1897423, 2548480, 2683648, 2759888, 3354560, 3449860, 3794846, 5519776, 6709120, 6899720, 7589692, 9487115, 11039552, 13418240, 13799440, 15179384, 18974230, 22079104, 27598880, 30358768, 37948460, 44158208, 55197760, 60717536, 75896920, 110395520, 121435072, 151793840, 220791040, 242870144, 303587680, 485740288, 607175360, 1214350720, 2428701440]

約数ペア:

[(1, 2428701440), (2, 1214350720), (4, 607175360), (5, 485740288), (8, 303587680), (10, 242870144), (11, 220791040), (16, 151793840), (20, 121435072), (22, 110395520), (32, 75896920), (40, 60717536), (44, 55197760), (55, 44158208), (64, 37948460), (80, 30358768), (88, 27598880), (110, 22079104), (128, 18974230), (160, 15179384), (176, 13799440), (181, 13418240), (220, 11039552), (256, 9487115), (320, 7589692), (352, 6899720), (362, 6709120), (440, 5519776), (640, 3794846), (704, 3449860), (724, 3354560), (880, 2759888), (905, 2683648), (953, 2548480), (1280, 1897423), (1408, 1724930), (1448, 1677280), (1760, 1379944), (1810, 1341824), (1906, 1274240), (1991, 1219840), (2816, 862465), (2896, 838640), (3520, 689972), (3620, 670912), (3812, 637120), (3982, 609920), (4765, 509696), (5792, 419320), (7040, 344986), (7240, 335456), (7624, 318560), (7964, 304960), (9530, 254848), (9955, 243968), (10483, 231680), (11584, 209660), (14080, 172493), (14480, 167728), (15248, 159280), (15928, 152480), (19060, 127424), (19910, 121984), (20966, 115840), (23168, 104830), (28960, 83864), (30496, 79640), (31856, 76240), (38120, 63712), (39820, 60992), (41932, 57920), (46336, 52415)]