156540240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11443}}^1$

素因数の和:11481

約数の個数: 120

約数和(自身を含む): 553431840

約数和(自身を除く): 396891600

約数列:

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

約数ペア:

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