1799702960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2139

約数の個数: 160

約数和(自身を含む): 4917542400

約数和(自身を除く): 3117839440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 59, 68, 80, 85, 88, 110, 118, 136, 170, 176, 187, 220, 236, 272, 295, 340, 374, 440, 472, 590, 649, 680, 748, 880, 935, 944, 1003, 1180, 1298, 1360, 1496, 1870, 2006, 2039, 2360, 2596, 2992, 3245, 3740, 4012, 4078, 4720, 5015, 5192, 6490, 7480, 8024, 8156, 10030, 10195, 10384, 11033, 12980, 14960, 16048, 16312, 20060, 20390, 22066, 22429, 25960, 32624, 34663, 40120, 40780, 44132, 44858, 51920, 55165, 69326, 80240, 81560, 88264, 89716, 110330, 112145, 120301, 138652, 163120, 173315, 176528, 179432, 220660, 224290, 240602, 277304, 346630, 358864, 381293, 441320, 448580, 481204, 554608, 601505, 693260, 762586, 882640, 897160, 962408, 1203010, 1323311, 1386520, 1525172, 1794320, 1906465, 1924816, 2045117, 2406020, 2646622, 2773040, 3050344, 3812930, 4090234, 4812040, 5293244, 6100688, 6616555, 7625860, 8180468, 9624080, 10225585, 10586488, 13233110, 15251720, 16360936, 20451170, 21172976, 22496287, 26466220, 30503440, 32721872, 40902340, 44992574, 52932440, 81804680, 89985148, 105864880, 112481435, 163609360, 179970296, 224962870, 359940592, 449925740, 899851480, 1799702960]

約数ペア:

[(1, 1799702960), (2, 899851480), (4, 449925740), (5, 359940592), (8, 224962870), (10, 179970296), (11, 163609360), (16, 112481435), (17, 105864880), (20, 89985148), (22, 81804680), (34, 52932440), (40, 44992574), (44, 40902340), (55, 32721872), (59, 30503440), (68, 26466220), (80, 22496287), (85, 21172976), (88, 20451170), (110, 16360936), (118, 15251720), (136, 13233110), (170, 10586488), (176, 10225585), (187, 9624080), (220, 8180468), (236, 7625860), (272, 6616555), (295, 6100688), (340, 5293244), (374, 4812040), (440, 4090234), (472, 3812930), (590, 3050344), (649, 2773040), (680, 2646622), (748, 2406020), (880, 2045117), (935, 1924816), (944, 1906465), (1003, 1794320), (1180, 1525172), (1298, 1386520), (1360, 1323311), (1496, 1203010), (1870, 962408), (2006, 897160), (2039, 882640), (2360, 762586), (2596, 693260), (2992, 601505), (3245, 554608), (3740, 481204), (4012, 448580), (4078, 441320), (4720, 381293), (5015, 358864), (5192, 346630), (6490, 277304), (7480, 240602), (8024, 224290), (8156, 220660), (10030, 179432), (10195, 176528), (10384, 173315), (11033, 163120), (12980, 138652), (14960, 120301), (16048, 112145), (16312, 110330), (20060, 89716), (20390, 88264), (22066, 81560), (22429, 80240), (25960, 69326), (32624, 55165), (34663, 51920), (40120, 44858), (40780, 44132)]