199800540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16087}}^1$

素因数の和:16128

約数の個数: 96

約数和(自身を含む): 648668160

約数和(自身を除く): 448867620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 16087, 32174, 48261, 64348, 80435, 96522, 144783, 160870, 193044, 241305, 289566, 321740, 370001, 434349, 482610, 579132, 723915, 740002, 868698, 965220, 1110003, 1447830, 1480004, 1737396, 1850005, 2171745, 2220006, 2895660, 3330009, 3700010, 4343490, 4440012, 5550015, 6660018, 7400020, 8686980, 9990027, 11100030, 13320036, 16650045, 19980054, 22200060, 33300090, 39960108, 49950135, 66600180, 99900270, 199800540]

約数ペア:

[(1, 199800540), (2, 99900270), (3, 66600180), (4, 49950135), (5, 39960108), (6, 33300090), (9, 22200060), (10, 19980054), (12, 16650045), (15, 13320036), (18, 11100030), (20, 9990027), (23, 8686980), (27, 7400020), (30, 6660018), (36, 5550015), (45, 4440012), (46, 4343490), (54, 3700010), (60, 3330009), (69, 2895660), (90, 2220006), (92, 2171745), (108, 1850005), (115, 1737396), (135, 1480004), (138, 1447830), (180, 1110003), (207, 965220), (230, 868698), (270, 740002), (276, 723915), (345, 579132), (414, 482610), (460, 434349), (540, 370001), (621, 321740), (690, 289566), (828, 241305), (1035, 193044), (1242, 160870), (1380, 144783), (2070, 96522), (2484, 80435), (3105, 64348), (4140, 48261), (6210, 32174), (12420, 16087)]