427732020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 1363340160

約数和(自身を除く): 935608140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 67, 87, 90, 116, 134, 145, 174, 180, 201, 261, 268, 290, 335, 348, 402, 435, 522, 580, 603, 670, 804, 870, 1005, 1044, 1206, 1223, 1305, 1340, 1740, 1943, 2010, 2412, 2446, 2610, 3015, 3669, 3886, 4020, 4892, 5220, 5829, 6030, 6115, 7338, 7772, 9715, 11007, 11658, 12060, 12230, 14676, 17487, 18345, 19430, 22014, 23316, 24460, 29145, 34974, 35467, 36690, 38860, 44028, 55035, 58290, 69948, 70934, 73380, 81941, 87435, 106401, 110070, 116580, 141868, 163882, 174870, 177335, 212802, 220140, 245823, 319203, 327764, 349740, 354670, 409705, 425604, 491646, 532005, 638406, 709340, 737469, 819410, 983292, 1064010, 1229115, 1276812, 1474938, 1596015, 1638820, 2128020, 2376289, 2458230, 2949876, 3192030, 3687345, 4752578, 4916460, 6384060, 7128867, 7374690, 9505156, 11881445, 14257734, 14749380, 21386601, 23762890, 28515468, 35644335, 42773202, 47525780, 71288670, 85546404, 106933005, 142577340, 213866010, 427732020]

約数ペア:

[(1, 427732020), (2, 213866010), (3, 142577340), (4, 106933005), (5, 85546404), (6, 71288670), (9, 47525780), (10, 42773202), (12, 35644335), (15, 28515468), (18, 23762890), (20, 21386601), (29, 14749380), (30, 14257734), (36, 11881445), (45, 9505156), (58, 7374690), (60, 7128867), (67, 6384060), (87, 4916460), (90, 4752578), (116, 3687345), (134, 3192030), (145, 2949876), (174, 2458230), (180, 2376289), (201, 2128020), (261, 1638820), (268, 1596015), (290, 1474938), (335, 1276812), (348, 1229115), (402, 1064010), (435, 983292), (522, 819410), (580, 737469), (603, 709340), (670, 638406), (804, 532005), (870, 491646), (1005, 425604), (1044, 409705), (1206, 354670), (1223, 349740), (1305, 327764), (1340, 319203), (1740, 245823), (1943, 220140), (2010, 212802), (2412, 177335), (2446, 174870), (2610, 163882), (3015, 141868), (3669, 116580), (3886, 110070), (4020, 106401), (4892, 87435), (5220, 81941), (5829, 73380), (6030, 70934), (6115, 69948), (7338, 58290), (7772, 55035), (9715, 44028), (11007, 38860), (11658, 36690), (12060, 35467), (12230, 34974), (14676, 29145), (17487, 24460), (18345, 23316), (19430, 22014)]