155532160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 429624000

約数和(自身を除く): 274091840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 149, 160, 224, 233, 280, 298, 320, 448, 466, 560, 596, 640, 745, 896, 932, 1043, 1120, 1165, 1192, 1490, 1631, 1864, 2086, 2240, 2330, 2384, 2980, 3262, 3728, 4172, 4480, 4660, 4768, 5215, 5960, 6524, 7456, 8155, 8344, 9320, 9536, 10430, 11920, 13048, 14912, 16310, 16688, 18640, 19072, 20860, 23840, 26096, 29824, 32620, 33376, 34717, 37280, 41720, 47680, 52192, 65240, 66752, 69434, 74560, 83440, 95360, 104384, 130480, 133504, 138868, 149120, 166880, 173585, 208768, 243019, 260960, 277736, 333760, 347170, 486038, 521920, 555472, 667520, 694340, 972076, 1043840, 1110944, 1215095, 1388680, 1944152, 2221888, 2430190, 2777360, 3888304, 4443776, 4860380, 5554720, 7776608, 9720760, 11109440, 15553216, 19441520, 22218880, 31106432, 38883040, 77766080, 155532160]

約数ペア:

[(1, 155532160), (2, 77766080), (4, 38883040), (5, 31106432), (7, 22218880), (8, 19441520), (10, 15553216), (14, 11109440), (16, 9720760), (20, 7776608), (28, 5554720), (32, 4860380), (35, 4443776), (40, 3888304), (56, 2777360), (64, 2430190), (70, 2221888), (80, 1944152), (112, 1388680), (128, 1215095), (140, 1110944), (149, 1043840), (160, 972076), (224, 694340), (233, 667520), (280, 555472), (298, 521920), (320, 486038), (448, 347170), (466, 333760), (560, 277736), (596, 260960), (640, 243019), (745, 208768), (896, 173585), (932, 166880), (1043, 149120), (1120, 138868), (1165, 133504), (1192, 130480), (1490, 104384), (1631, 95360), (1864, 83440), (2086, 74560), (2240, 69434), (2330, 66752), (2384, 65240), (2980, 52192), (3262, 47680), (3728, 41720), (4172, 37280), (4480, 34717), (4660, 33376), (4768, 32620), (5215, 29824), (5960, 26096), (6524, 23840), (7456, 20860), (8155, 19072), (8344, 18640), (9320, 16688), (9536, 16310), (10430, 14912), (11920, 13048)]