227179620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 743904000

約数和(自身を除く): 516724380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 89, 90, 108, 116, 135, 145, 163, 174, 178, 180, 261, 267, 270, 290, 326, 348, 356, 435, 445, 489, 522, 534, 540, 580, 652, 783, 801, 815, 870, 890, 978, 1044, 1068, 1305, 1335, 1467, 1566, 1602, 1630, 1740, 1780, 1956, 2403, 2445, 2581, 2610, 2670, 2934, 3132, 3204, 3260, 3915, 4005, 4401, 4727, 4806, 4890, 5162, 5220, 5340, 5868, 7335, 7743, 7830, 8010, 8802, 9454, 9612, 9780, 10324, 12015, 12905, 14181, 14507, 14670, 15486, 15660, 16020, 17604, 18908, 22005, 23229, 23635, 24030, 25810, 28362, 29014, 29340, 30972, 38715, 42543, 43521, 44010, 46458, 47270, 48060, 51620, 56724, 58028, 69687, 70905, 72535, 77430, 85086, 87042, 88020, 92916, 94540, 116145, 127629, 130563, 139374, 141810, 145070, 154860, 170172, 174084, 212715, 217605, 232290, 255258, 261126, 278748, 283620, 290140, 348435, 391689, 420703, 425430, 435210, 464580, 510516, 522252, 638145, 652815, 696870, 783378, 841406, 850860, 870420, 1262109, 1276290, 1305630, 1393740, 1566756, 1682812, 1958445, 2103515, 2524218, 2552580, 2611260, 3786327, 3916890, 4207030, 5048436, 6310545, 7572654, 7833780, 8414060, 11358981, 12621090, 15145308, 18931635, 22717962, 25242180, 37863270, 45435924, 56794905, 75726540, 113589810, 227179620]

約数ペア:

[(1, 227179620), (2, 113589810), (3, 75726540), (4, 56794905), (5, 45435924), (6, 37863270), (9, 25242180), (10, 22717962), (12, 18931635), (15, 15145308), (18, 12621090), (20, 11358981), (27, 8414060), (29, 7833780), (30, 7572654), (36, 6310545), (45, 5048436), (54, 4207030), (58, 3916890), (60, 3786327), (87, 2611260), (89, 2552580), (90, 2524218), (108, 2103515), (116, 1958445), (135, 1682812), (145, 1566756), (163, 1393740), (174, 1305630), (178, 1276290), (180, 1262109), (261, 870420), (267, 850860), (270, 841406), (290, 783378), (326, 696870), (348, 652815), (356, 638145), (435, 522252), (445, 510516), (489, 464580), (522, 435210), (534, 425430), (540, 420703), (580, 391689), (652, 348435), (783, 290140), (801, 283620), (815, 278748), (870, 261126), (890, 255258), (978, 232290), (1044, 217605), (1068, 212715), (1305, 174084), (1335, 170172), (1467, 154860), (1566, 145070), (1602, 141810), (1630, 139374), (1740, 130563), (1780, 127629), (1956, 116145), (2403, 94540), (2445, 92916), (2581, 88020), (2610, 87042), (2670, 85086), (2934, 77430), (3132, 72535), (3204, 70905), (3260, 69687), (3915, 58028), (4005, 56724), (4401, 51620), (4727, 48060), (4806, 47270), (4890, 46458), (5162, 44010), (5220, 43521), (5340, 42543), (5868, 38715), (7335, 30972), (7743, 29340), (7830, 29014), (8010, 28362), (8802, 25810), (9454, 24030), (9612, 23635), (9780, 23229), (10324, 22005), (12015, 18908), (12905, 17604), (14181, 16020), (14507, 15660), (14670, 15486)]