203221920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3499}}^1$

素因数の和:3539

約数の個数: 144

約数和(自身を含む): 703836000

約数和(自身を除く): 500614080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3499, 3630, 3872, 4840, 5280, 5808, 6998, 7260, 9680, 10497, 11616, 13996, 14520, 17495, 19360, 20994, 27992, 29040, 34990, 38489, 41988, 52485, 55984, 58080, 69980, 76978, 83976, 104970, 111968, 115467, 139960, 153956, 167952, 192445, 209940, 230934, 279920, 307912, 335904, 384890, 419880, 423379, 461868, 559840, 577335, 615824, 769780, 839760, 846758, 923736, 1154670, 1231648, 1270137, 1539560, 1679520, 1693516, 1847472, 2116895, 2309340, 2540274, 3079120, 3387032, 3694944, 4233790, 4618680, 5080548, 6158240, 6350685, 6774064, 8467580, 9237360, 10161096, 12701370, 13548128, 16935160, 18474720, 20322192, 25402740, 33870320, 40644384, 50805480, 67740640, 101610960, 203221920]

約数ペア:

[(1, 203221920), (2, 101610960), (3, 67740640), (4, 50805480), (5, 40644384), (6, 33870320), (8, 25402740), (10, 20322192), (11, 18474720), (12, 16935160), (15, 13548128), (16, 12701370), (20, 10161096), (22, 9237360), (24, 8467580), (30, 6774064), (32, 6350685), (33, 6158240), (40, 5080548), (44, 4618680), (48, 4233790), (55, 3694944), (60, 3387032), (66, 3079120), (80, 2540274), (88, 2309340), (96, 2116895), (110, 1847472), (120, 1693516), (121, 1679520), (132, 1539560), (160, 1270137), (165, 1231648), (176, 1154670), (220, 923736), (240, 846758), (242, 839760), (264, 769780), (330, 615824), (352, 577335), (363, 559840), (440, 461868), (480, 423379), (484, 419880), (528, 384890), (605, 335904), (660, 307912), (726, 279920), (880, 230934), (968, 209940), (1056, 192445), (1210, 167952), (1320, 153956), (1452, 139960), (1760, 115467), (1815, 111968), (1936, 104970), (2420, 83976), (2640, 76978), (2904, 69980), (3499, 58080), (3630, 55984), (3872, 52485), (4840, 41988), (5280, 38489), (5808, 34990), (6998, 29040), (7260, 27992), (9680, 20994), (10497, 19360), (11616, 17495), (13996, 14520)]