140839200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 216

約数和(自身を含む): 513467136

約数和(自身を除く): 372627936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 631, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1240, 1262, 1395, 1440, 1488, 1550, 1800, 1860, 1893, 2232, 2325, 2400, 2480, 2524, 2790, 2976, 3100, 3155, 3600, 3720, 3786, 4464, 4650, 4960, 5048, 5580, 5679, 6200, 6310, 6975, 7200, 7440, 7572, 8928, 9300, 9465, 10096, 11160, 11358, 12400, 12620, 13950, 14880, 15144, 15775, 18600, 18930, 19561, 20192, 22320, 22716, 24800, 25240, 27900, 28395, 30288, 31550, 37200, 37860, 39122, 44640, 45432, 47325, 50480, 55800, 56790, 58683, 60576, 63100, 74400, 75720, 78244, 90864, 94650, 97805, 100960, 111600, 113580, 117366, 126200, 141975, 151440, 156488, 176049, 181728, 189300, 195610, 223200, 227160, 234732, 252400, 283950, 293415, 302880, 312976, 352098, 378600, 391220, 454320, 469464, 489025, 504800, 567900, 586830, 625952, 704196, 757200, 782440, 880245, 908640, 938928, 978050, 1135800, 1173660, 1408392, 1467075, 1514400, 1564880, 1760490, 1877856, 1956100, 2271600, 2347320, 2816784, 2934150, 3129760, 3520980, 3912200, 4401225, 4543200, 4694640, 5633568, 5868300, 7041960, 7824400, 8802450, 9389280, 11736600, 14083920, 15648800, 17604900, 23473200, 28167840, 35209800, 46946400, 70419600, 140839200]

約数ペア:

[(1, 140839200), (2, 70419600), (3, 46946400), (4, 35209800), (5, 28167840), (6, 23473200), (8, 17604900), (9, 15648800), (10, 14083920), (12, 11736600), (15, 9389280), (16, 8802450), (18, 7824400), (20, 7041960), (24, 5868300), (25, 5633568), (30, 4694640), (31, 4543200), (32, 4401225), (36, 3912200), (40, 3520980), (45, 3129760), (48, 2934150), (50, 2816784), (60, 2347320), (62, 2271600), (72, 1956100), (75, 1877856), (80, 1760490), (90, 1564880), (93, 1514400), (96, 1467075), (100, 1408392), (120, 1173660), (124, 1135800), (144, 978050), (150, 938928), (155, 908640), (160, 880245), (180, 782440), (186, 757200), (200, 704196), (225, 625952), (240, 586830), (248, 567900), (279, 504800), (288, 489025), (300, 469464), (310, 454320), (360, 391220), (372, 378600), (400, 352098), (450, 312976), (465, 302880), (480, 293415), (496, 283950), (558, 252400), (600, 234732), (620, 227160), (631, 223200), (720, 195610), (744, 189300), (775, 181728), (800, 176049), (900, 156488), (930, 151440), (992, 141975), (1116, 126200), (1200, 117366), (1240, 113580), (1262, 111600), (1395, 100960), (1440, 97805), (1488, 94650), (1550, 90864), (1800, 78244), (1860, 75720), (1893, 74400), (2232, 63100), (2325, 60576), (2400, 58683), (2480, 56790), (2524, 55800), (2790, 50480), (2976, 47325), (3100, 45432), (3155, 44640), (3600, 39122), (3720, 37860), (3786, 37200), (4464, 31550), (4650, 30288), (4960, 28395), (5048, 27900), (5580, 25240), (5679, 24800), (6200, 22716), (6310, 22320), (6975, 20192), (7200, 19561), (7440, 18930), (7572, 18600), (8928, 15775), (9300, 15144), (9465, 14880), (10096, 13950), (11160, 12620), (11358, 12400)]