181138020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22699}}^1$

素因数の和:22737

約数の個数: 96

約数和(自身を含む): 610176000

約数和(自身を除く): 429037980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 22699, 45398, 68097, 90796, 113495, 136194, 158893, 226990, 272388, 317786, 340485, 431281, 453980, 476679, 635572, 680970, 794465, 862562, 953358, 1293843, 1361940, 1588930, 1725124, 1906716, 2156405, 2383395, 2587686, 3018967, 3177860, 4312810, 4766790, 5175372, 6037934, 6469215, 8625620, 9056901, 9533580, 12075868, 12938430, 15094835, 18113802, 25876860, 30189670, 36227604, 45284505, 60379340, 90569010, 181138020]

約数ペア:

[(1, 181138020), (2, 90569010), (3, 60379340), (4, 45284505), (5, 36227604), (6, 30189670), (7, 25876860), (10, 18113802), (12, 15094835), (14, 12938430), (15, 12075868), (19, 9533580), (20, 9056901), (21, 8625620), (28, 6469215), (30, 6037934), (35, 5175372), (38, 4766790), (42, 4312810), (57, 3177860), (60, 3018967), (70, 2587686), (76, 2383395), (84, 2156405), (95, 1906716), (105, 1725124), (114, 1588930), (133, 1361940), (140, 1293843), (190, 953358), (210, 862562), (228, 794465), (266, 680970), (285, 635572), (380, 476679), (399, 453980), (420, 431281), (532, 340485), (570, 317786), (665, 272388), (798, 226990), (1140, 158893), (1330, 136194), (1596, 113495), (1995, 90796), (2660, 68097), (3990, 45398), (7980, 22699)]