163804320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6027

約数の個数: 144

約数和(自身を含む): 588500640

約数和(自身を除く): 424696320

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, 5987, 6840, 9120, 11974, 13680, 17961, 23948, 27360, 29935, 35922, 47896, 53883, 59870, 71844, 89805, 95792, 107766, 113753, 119740, 143688, 179610, 191584, 215532, 227506, 239480, 269415, 287376, 341259, 359220, 431064, 455012, 478960, 538830, 568765, 574752, 682518, 718440, 862128, 910024, 957920, 1023777, 1077660, 1137530, 1365036, 1436880, 1706295, 1724256, 1820048, 2047554, 2155320, 2275060, 2730072, 2873760, 3412590, 3640096, 4095108, 4310640, 4550120, 5118885, 5460144, 6825180, 8190216, 8621280, 9100240, 10237770, 10920288, 13650360, 16380432, 18200480, 20475540, 27300720, 32760864, 40951080, 54601440, 81902160, 163804320]

約数ペア:

[(1, 163804320), (2, 81902160), (3, 54601440), (4, 40951080), (5, 32760864), (6, 27300720), (8, 20475540), (9, 18200480), (10, 16380432), (12, 13650360), (15, 10920288), (16, 10237770), (18, 9100240), (19, 8621280), (20, 8190216), (24, 6825180), (30, 5460144), (32, 5118885), (36, 4550120), (38, 4310640), (40, 4095108), (45, 3640096), (48, 3412590), (57, 2873760), (60, 2730072), (72, 2275060), (76, 2155320), (80, 2047554), (90, 1820048), (95, 1724256), (96, 1706295), (114, 1436880), (120, 1365036), (144, 1137530), (152, 1077660), (160, 1023777), (171, 957920), (180, 910024), (190, 862128), (228, 718440), (240, 682518), (285, 574752), (288, 568765), (304, 538830), (342, 478960), (360, 455012), (380, 431064), (456, 359220), (480, 341259), (570, 287376), (608, 269415), (684, 239480), (720, 227506), (760, 215532), (855, 191584), (912, 179610), (1140, 143688), (1368, 119740), (1440, 113753), (1520, 107766), (1710, 95792), (1824, 89805), (2280, 71844), (2736, 59870), (3040, 53883), (3420, 47896), (4560, 35922), (5472, 29935), (5987, 27360), (6840, 23948), (9120, 17961), (11974, 13680)]