131793120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4857

約数の個数: 144

約数和(自身を含む): 473513040

約数和(自身を除く): 341719920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 4817, 5472, 6840, 9120, 9634, 13680, 14451, 19268, 24085, 27360, 28902, 38536, 43353, 48170, 57804, 72255, 77072, 86706, 91523, 96340, 115608, 144510, 154144, 173412, 183046, 192680, 216765, 231216, 274569, 289020, 346824, 366092, 385360, 433530, 457615, 462432, 549138, 578040, 693648, 732184, 770720, 823707, 867060, 915230, 1098276, 1156080, 1372845, 1387296, 1464368, 1647414, 1734120, 1830460, 2196552, 2312160, 2745690, 2928736, 3294828, 3468240, 3660920, 4118535, 4393104, 5491380, 6589656, 6936480, 7321840, 8237070, 8786208, 10982760, 13179312, 14643680, 16474140, 21965520, 26358624, 32948280, 43931040, 65896560, 131793120]

約数ペア:

[(1, 131793120), (2, 65896560), (3, 43931040), (4, 32948280), (5, 26358624), (6, 21965520), (8, 16474140), (9, 14643680), (10, 13179312), (12, 10982760), (15, 8786208), (16, 8237070), (18, 7321840), (19, 6936480), (20, 6589656), (24, 5491380), (30, 4393104), (32, 4118535), (36, 3660920), (38, 3468240), (40, 3294828), (45, 2928736), (48, 2745690), (57, 2312160), (60, 2196552), (72, 1830460), (76, 1734120), (80, 1647414), (90, 1464368), (95, 1387296), (96, 1372845), (114, 1156080), (120, 1098276), (144, 915230), (152, 867060), (160, 823707), (171, 770720), (180, 732184), (190, 693648), (228, 578040), (240, 549138), (285, 462432), (288, 457615), (304, 433530), (342, 385360), (360, 366092), (380, 346824), (456, 289020), (480, 274569), (570, 231216), (608, 216765), (684, 192680), (720, 183046), (760, 173412), (855, 154144), (912, 144510), (1140, 115608), (1368, 96340), (1440, 91523), (1520, 86706), (1710, 77072), (1824, 72255), (2280, 57804), (2736, 48170), (3040, 43353), (3420, 38536), (4560, 28902), (4817, 27360), (5472, 24085), (6840, 19268), (9120, 14451), (9634, 13680)]