68109480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 242611200

約数和(自身を除く): 174501720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 359, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 718, 744, 765, 930, 1020, 1054, 1077, 1116, 1224, 1240, 1395, 1436, 1530, 1581, 1795, 1860, 2040, 2108, 2154, 2232, 2635, 2790, 2872, 3060, 3162, 3231, 3590, 3720, 4216, 4308, 4743, 5270, 5385, 5580, 6103, 6120, 6324, 6462, 7180, 7905, 8616, 9486, 10540, 10770, 11129, 11160, 12206, 12648, 12924, 14360, 15810, 16155, 18309, 18972, 21080, 21540, 22258, 23715, 24412, 25848, 30515, 31620, 32310, 33387, 36618, 37944, 43080, 44516, 47430, 48824, 54927, 55645, 61030, 63240, 64620, 66774, 73236, 89032, 91545, 94860, 100161, 109854, 111290, 122060, 129240, 133548, 146472, 166935, 183090, 189193, 189720, 200322, 219708, 222580, 244120, 267096, 274635, 333870, 366180, 378386, 400644, 439416, 445160, 500805, 549270, 567579, 667740, 732360, 756772, 801288, 945965, 1001610, 1098540, 1135158, 1335480, 1513544, 1702737, 1891930, 2003220, 2197080, 2270316, 2837895, 3405474, 3783860, 4006440, 4540632, 5675790, 6810948, 7567720, 8513685, 11351580, 13621896, 17027370, 22703160, 34054740, 68109480]

約数ペア:

[(1, 68109480), (2, 34054740), (3, 22703160), (4, 17027370), (5, 13621896), (6, 11351580), (8, 8513685), (9, 7567720), (10, 6810948), (12, 5675790), (15, 4540632), (17, 4006440), (18, 3783860), (20, 3405474), (24, 2837895), (30, 2270316), (31, 2197080), (34, 2003220), (36, 1891930), (40, 1702737), (45, 1513544), (51, 1335480), (60, 1135158), (62, 1098540), (68, 1001610), (72, 945965), (85, 801288), (90, 756772), (93, 732360), (102, 667740), (120, 567579), (124, 549270), (136, 500805), (153, 445160), (155, 439416), (170, 400644), (180, 378386), (186, 366180), (204, 333870), (248, 274635), (255, 267096), (279, 244120), (306, 222580), (310, 219708), (340, 200322), (359, 189720), (360, 189193), (372, 183090), (408, 166935), (465, 146472), (510, 133548), (527, 129240), (558, 122060), (612, 111290), (620, 109854), (680, 100161), (718, 94860), (744, 91545), (765, 89032), (930, 73236), (1020, 66774), (1054, 64620), (1077, 63240), (1116, 61030), (1224, 55645), (1240, 54927), (1395, 48824), (1436, 47430), (1530, 44516), (1581, 43080), (1795, 37944), (1860, 36618), (2040, 33387), (2108, 32310), (2154, 31620), (2232, 30515), (2635, 25848), (2790, 24412), (2872, 23715), (3060, 22258), (3162, 21540), (3231, 21080), (3590, 18972), (3720, 18309), (4216, 16155), (4308, 15810), (4743, 14360), (5270, 12924), (5385, 12648), (5580, 12206), (6103, 11160), (6120, 11129), (6324, 10770), (6462, 10540), (7180, 9486), (7905, 8616)]