222904920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 785998080

約数和(自身を除く): 563093160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 167, 168, 196, 210, 227, 245, 280, 294, 334, 392, 420, 454, 490, 501, 588, 668, 681, 735, 835, 840, 908, 980, 1002, 1135, 1169, 1176, 1336, 1362, 1470, 1589, 1670, 1816, 1960, 2004, 2270, 2338, 2505, 2724, 2940, 3178, 3340, 3405, 3507, 4008, 4540, 4676, 4767, 5010, 5448, 5845, 5880, 6356, 6680, 6810, 7014, 7945, 8183, 9080, 9352, 9534, 10020, 11123, 11690, 12712, 13620, 14028, 15890, 16366, 17535, 19068, 20040, 22246, 23380, 23835, 24549, 27240, 28056, 31780, 32732, 33369, 35070, 37909, 38136, 40915, 44492, 46760, 47670, 49098, 55615, 63560, 65464, 66738, 70140, 75818, 81830, 88984, 95340, 98196, 111230, 113727, 122745, 133476, 140280, 151636, 163660, 166845, 189545, 190680, 196392, 222460, 227454, 245490, 265363, 266952, 303272, 327320, 333690, 379090, 444920, 454908, 490980, 530726, 568635, 667380, 758180, 796089, 909816, 981960, 1061452, 1137270, 1326815, 1334760, 1516360, 1592178, 1857541, 2122904, 2274540, 2653630, 3184356, 3715082, 3980445, 4549080, 5307260, 5572623, 6368712, 7430164, 7960890, 9287705, 10614520, 11145246, 14860328, 15921780, 18575410, 22290492, 27863115, 31843560, 37150820, 44580984, 55726230, 74301640, 111452460, 222904920]

約数ペア:

[(1, 222904920), (2, 111452460), (3, 74301640), (4, 55726230), (5, 44580984), (6, 37150820), (7, 31843560), (8, 27863115), (10, 22290492), (12, 18575410), (14, 15921780), (15, 14860328), (20, 11145246), (21, 10614520), (24, 9287705), (28, 7960890), (30, 7430164), (35, 6368712), (40, 5572623), (42, 5307260), (49, 4549080), (56, 3980445), (60, 3715082), (70, 3184356), (84, 2653630), (98, 2274540), (105, 2122904), (120, 1857541), (140, 1592178), (147, 1516360), (167, 1334760), (168, 1326815), (196, 1137270), (210, 1061452), (227, 981960), (245, 909816), (280, 796089), (294, 758180), (334, 667380), (392, 568635), (420, 530726), (454, 490980), (490, 454908), (501, 444920), (588, 379090), (668, 333690), (681, 327320), (735, 303272), (835, 266952), (840, 265363), (908, 245490), (980, 227454), (1002, 222460), (1135, 196392), (1169, 190680), (1176, 189545), (1336, 166845), (1362, 163660), (1470, 151636), (1589, 140280), (1670, 133476), (1816, 122745), (1960, 113727), (2004, 111230), (2270, 98196), (2338, 95340), (2505, 88984), (2724, 81830), (2940, 75818), (3178, 70140), (3340, 66738), (3405, 65464), (3507, 63560), (4008, 55615), (4540, 49098), (4676, 47670), (4767, 46760), (5010, 44492), (5448, 40915), (5845, 38136), (5880, 37909), (6356, 35070), (6680, 33369), (6810, 32732), (7014, 31780), (7945, 28056), (8183, 27240), (9080, 24549), (9352, 23835), (9534, 23380), (10020, 22246), (11123, 20040), (11690, 19068), (12712, 17535), (13620, 16366), (14028, 15890)]