194886960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28001}}^1$

素因数の和:28046

約数の個数: 80

約数和(自身を含む): 625004640

約数和(自身を除く): 430117680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 28001, 56002, 84003, 112004, 140005, 168006, 224008, 280010, 336012, 420015, 448016, 560020, 672024, 812029, 840030, 1120040, 1344048, 1624058, 1680060, 2240080, 2436087, 3248116, 3360120, 4060145, 4872174, 6496232, 6720240, 8120290, 9744348, 12180435, 12992464, 16240580, 19488696, 24360870, 32481160, 38977392, 48721740, 64962320, 97443480, 194886960]

約数ペア:

[(1, 194886960), (2, 97443480), (3, 64962320), (4, 48721740), (5, 38977392), (6, 32481160), (8, 24360870), (10, 19488696), (12, 16240580), (15, 12992464), (16, 12180435), (20, 9744348), (24, 8120290), (29, 6720240), (30, 6496232), (40, 4872174), (48, 4060145), (58, 3360120), (60, 3248116), (80, 2436087), (87, 2240080), (116, 1680060), (120, 1624058), (145, 1344048), (174, 1120040), (232, 840030), (240, 812029), (290, 672024), (348, 560020), (435, 448016), (464, 420015), (580, 336012), (696, 280010), (870, 224008), (1160, 168006), (1392, 140005), (1740, 112004), (2320, 84003), (3480, 56002), (6960, 28001)]