348447360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1578

約数の個数: 128

約数和(自身を含む): 1120204800

約数和(自身を除く): 771757440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1429, 1524, 1905, 1920, 2032, 2540, 2858, 3048, 3810, 4064, 4287, 5080, 5716, 6096, 7145, 7620, 8128, 8574, 10160, 11432, 12192, 14290, 15240, 16256, 17148, 20320, 21435, 22864, 24384, 28580, 30480, 34296, 40640, 42870, 45728, 48768, 57160, 60960, 68592, 81280, 85740, 91456, 114320, 121920, 137184, 171480, 181483, 182912, 228640, 243840, 274368, 342960, 362966, 457280, 544449, 548736, 685920, 725932, 907415, 914560, 1088898, 1371840, 1451864, 1814830, 2177796, 2722245, 2743680, 2903728, 3629660, 4355592, 5444490, 5807456, 7259320, 8711184, 10888980, 11614912, 14518640, 17422368, 21777960, 23229824, 29037280, 34844736, 43555920, 58074560, 69689472, 87111840, 116149120, 174223680, 348447360]

約数ペア:

[(1, 348447360), (2, 174223680), (3, 116149120), (4, 87111840), (5, 69689472), (6, 58074560), (8, 43555920), (10, 34844736), (12, 29037280), (15, 23229824), (16, 21777960), (20, 17422368), (24, 14518640), (30, 11614912), (32, 10888980), (40, 8711184), (48, 7259320), (60, 5807456), (64, 5444490), (80, 4355592), (96, 3629660), (120, 2903728), (127, 2743680), (128, 2722245), (160, 2177796), (192, 1814830), (240, 1451864), (254, 1371840), (320, 1088898), (381, 914560), (384, 907415), (480, 725932), (508, 685920), (635, 548736), (640, 544449), (762, 457280), (960, 362966), (1016, 342960), (1270, 274368), (1429, 243840), (1524, 228640), (1905, 182912), (1920, 181483), (2032, 171480), (2540, 137184), (2858, 121920), (3048, 114320), (3810, 91456), (4064, 85740), (4287, 81280), (5080, 68592), (5716, 60960), (6096, 57160), (7145, 48768), (7620, 45728), (8128, 42870), (8574, 40640), (10160, 34296), (11432, 30480), (12192, 28580), (14290, 24384), (15240, 22864), (16256, 21435), (17148, 20320)]