223080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:51

約数の個数: 96

約数和(自身を含む): 790560

約数和(自身を除く): 567480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 195, 220, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 572, 660, 676, 715, 780, 845, 858, 1014, 1144, 1320, 1352, 1430, 1560, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3432, 3718, 4056, 4290, 5070, 5577, 5720, 6760, 7436, 8580, 9295, 10140, 11154, 14872, 17160, 18590, 20280, 22308, 27885, 37180, 44616, 55770, 74360, 111540, 223080]

約数ペア:

[(1, 223080), (2, 111540), (3, 74360), (4, 55770), (5, 44616), (6, 37180), (8, 27885), (10, 22308), (11, 20280), (12, 18590), (13, 17160), (15, 14872), (20, 11154), (22, 10140), (24, 9295), (26, 8580), (30, 7436), (33, 6760), (39, 5720), (40, 5577), (44, 5070), (52, 4290), (55, 4056), (60, 3718), (65, 3432), (66, 3380), (78, 2860), (88, 2535), (104, 2145), (110, 2028), (120, 1859), (130, 1716), (132, 1690), (143, 1560), (156, 1430), (165, 1352), (169, 1320), (195, 1144), (220, 1014), (260, 858), (264, 845), (286, 780), (312, 715), (330, 676), (338, 660), (390, 572), (429, 520), (440, 507)]