313080480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11443}}^1$

素因数の和:11483

約数の個数: 144

約数和(自身を含む): 1124716320

約数和(自身を除く): 811635840

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, 5472, 6840, 9120, 11443, 13680, 22886, 27360, 34329, 45772, 57215, 68658, 91544, 102987, 114430, 137316, 171645, 183088, 205974, 217417, 228860, 274632, 343290, 366176, 411948, 434834, 457720, 514935, 549264, 652251, 686580, 823896, 869668, 915440, 1029870, 1087085, 1098528, 1304502, 1373160, 1647792, 1739336, 1830880, 1956753, 2059740, 2174170, 2609004, 2746320, 3261255, 3295584, 3478672, 3913506, 4119480, 4348340, 5218008, 5492640, 6522510, 6957344, 7827012, 8238960, 8696680, 9783765, 10436016, 13045020, 15654024, 16477920, 17393360, 19567530, 20872032, 26090040, 31308048, 34786720, 39135060, 52180080, 62616096, 78270120, 104360160, 156540240, 313080480]

約数ペア:

[(1, 313080480), (2, 156540240), (3, 104360160), (4, 78270120), (5, 62616096), (6, 52180080), (8, 39135060), (9, 34786720), (10, 31308048), (12, 26090040), (15, 20872032), (16, 19567530), (18, 17393360), (19, 16477920), (20, 15654024), (24, 13045020), (30, 10436016), (32, 9783765), (36, 8696680), (38, 8238960), (40, 7827012), (45, 6957344), (48, 6522510), (57, 5492640), (60, 5218008), (72, 4348340), (76, 4119480), (80, 3913506), (90, 3478672), (95, 3295584), (96, 3261255), (114, 2746320), (120, 2609004), (144, 2174170), (152, 2059740), (160, 1956753), (171, 1830880), (180, 1739336), (190, 1647792), (228, 1373160), (240, 1304502), (285, 1098528), (288, 1087085), (304, 1029870), (342, 915440), (360, 869668), (380, 823896), (456, 686580), (480, 652251), (570, 549264), (608, 514935), (684, 457720), (720, 434834), (760, 411948), (855, 366176), (912, 343290), (1140, 274632), (1368, 228860), (1440, 217417), (1520, 205974), (1710, 183088), (1824, 171645), (2280, 137316), (2736, 114430), (3040, 102987), (3420, 91544), (4560, 68658), (5472, 57215), (6840, 45772), (9120, 34329), (11443, 27360), (13680, 22886)]