418217520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2339

約数の個数: 160

約数和(自身を含む): 1495475712

約数和(自身を除く): 1077258192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1680, 1695, 1808, 2203, 2260, 2373, 2712, 3164, 3390, 3955, 4406, 4520, 4746, 5424, 6328, 6609, 6780, 7910, 8812, 9040, 9492, 11015, 11865, 12656, 13218, 13560, 15421, 15820, 17624, 18984, 22030, 23730, 26436, 27120, 30842, 31640, 33045, 35248, 37968, 44060, 46263, 47460, 52872, 61684, 63280, 66090, 77105, 88120, 92526, 94920, 105744, 123368, 132180, 154210, 176240, 185052, 189840, 231315, 246736, 248939, 264360, 308420, 370104, 462630, 497878, 528720, 616840, 740208, 746817, 925260, 995756, 1233680, 1244695, 1493634, 1742573, 1850520, 1991512, 2489390, 2987268, 3485146, 3701040, 3734085, 3983024, 4978780, 5227719, 5974536, 6970292, 7468170, 8712865, 9957560, 10455438, 11949072, 13940584, 14936340, 17425730, 19915120, 20910876, 26138595, 27881168, 29872680, 34851460, 41821752, 52277190, 59745360, 69702920, 83643504, 104554380, 139405840, 209108760, 418217520]

約数ペア:

[(1, 418217520), (2, 209108760), (3, 139405840), (4, 104554380), (5, 83643504), (6, 69702920), (7, 59745360), (8, 52277190), (10, 41821752), (12, 34851460), (14, 29872680), (15, 27881168), (16, 26138595), (20, 20910876), (21, 19915120), (24, 17425730), (28, 14936340), (30, 13940584), (35, 11949072), (40, 10455438), (42, 9957560), (48, 8712865), (56, 7468170), (60, 6970292), (70, 5974536), (80, 5227719), (84, 4978780), (105, 3983024), (112, 3734085), (113, 3701040), (120, 3485146), (140, 2987268), (168, 2489390), (210, 1991512), (226, 1850520), (240, 1742573), (280, 1493634), (336, 1244695), (339, 1233680), (420, 995756), (452, 925260), (560, 746817), (565, 740208), (678, 616840), (791, 528720), (840, 497878), (904, 462630), (1130, 370104), (1356, 308420), (1582, 264360), (1680, 248939), (1695, 246736), (1808, 231315), (2203, 189840), (2260, 185052), (2373, 176240), (2712, 154210), (3164, 132180), (3390, 123368), (3955, 105744), (4406, 94920), (4520, 92526), (4746, 88120), (5424, 77105), (6328, 66090), (6609, 63280), (6780, 61684), (7910, 52872), (8812, 47460), (9040, 46263), (9492, 44060), (11015, 37968), (11865, 35248), (12656, 33045), (13218, 31640), (13560, 30842), (15421, 27120), (15820, 26436), (17624, 23730), (18984, 22030)]