220322760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3593}}^1$

素因数の和:3687

約数の個数: 128

約数和(自身を含む): 765953280

約数和(自身を除く): 545630520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 3593, 4088, 4380, 5110, 6132, 7186, 7665, 8760, 10220, 10779, 12264, 14372, 15330, 17965, 20440, 21558, 25151, 28744, 30660, 35930, 43116, 50302, 53895, 61320, 71860, 75453, 86232, 100604, 107790, 125755, 143720, 150906, 201208, 215580, 251510, 262289, 301812, 377265, 431160, 503020, 524578, 603624, 754530, 786867, 1006040, 1049156, 1311445, 1509060, 1573734, 1836023, 2098312, 2622890, 3018120, 3147468, 3672046, 3934335, 5245780, 5508069, 6294936, 7344092, 7868670, 9180115, 10491560, 11016138, 14688184, 15737340, 18360230, 22032276, 27540345, 31474680, 36720460, 44064552, 55080690, 73440920, 110161380, 220322760]

約数ペア:

[(1, 220322760), (2, 110161380), (3, 73440920), (4, 55080690), (5, 44064552), (6, 36720460), (7, 31474680), (8, 27540345), (10, 22032276), (12, 18360230), (14, 15737340), (15, 14688184), (20, 11016138), (21, 10491560), (24, 9180115), (28, 7868670), (30, 7344092), (35, 6294936), (40, 5508069), (42, 5245780), (56, 3934335), (60, 3672046), (70, 3147468), (73, 3018120), (84, 2622890), (105, 2098312), (120, 1836023), (140, 1573734), (146, 1509060), (168, 1311445), (210, 1049156), (219, 1006040), (280, 786867), (292, 754530), (365, 603624), (420, 524578), (438, 503020), (511, 431160), (584, 377265), (730, 301812), (840, 262289), (876, 251510), (1022, 215580), (1095, 201208), (1460, 150906), (1533, 143720), (1752, 125755), (2044, 107790), (2190, 100604), (2555, 86232), (2920, 75453), (3066, 71860), (3593, 61320), (4088, 53895), (4380, 50302), (5110, 43116), (6132, 35930), (7186, 30660), (7665, 28744), (8760, 25151), (10220, 21558), (10779, 20440), (12264, 17965), (14372, 15330)]