20809789200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{24809}}^1$

素因数の和:25066

約数の個数: 180

約数和(自身を含む): 72528611220

約数和(自身を除く): 51718822020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 233, 240, 300, 360, 400, 450, 466, 600, 699, 720, 900, 932, 1165, 1200, 1398, 1800, 1864, 2097, 2330, 2796, 3495, 3600, 3728, 4194, 4660, 5592, 5825, 6990, 8388, 9320, 10485, 11184, 11650, 13980, 16776, 17475, 18640, 20970, 23300, 24809, 27960, 33552, 34950, 41940, 46600, 49618, 52425, 55920, 69900, 74427, 83880, 93200, 99236, 104850, 124045, 139800, 148854, 167760, 198472, 209700, 223281, 248090, 279600, 297708, 372135, 396944, 419400, 446562, 496180, 595416, 620225, 744270, 838800, 893124, 992360, 1116405, 1190832, 1240450, 1488540, 1786248, 1860675, 1984720, 2232810, 2480900, 2977080, 3572496, 3721350, 4465620, 4961800, 5582025, 5780497, 5954160, 7442700, 8931240, 9923600, 11164050, 11560994, 14885400, 17341491, 17862480, 22328100, 23121988, 28902485, 29770800, 34682982, 44656200, 46243976, 52024473, 57804970, 69365964, 86707455, 89312400, 92487952, 104048946, 115609940, 138731928, 144512425, 173414910, 208097892, 231219880, 260122365, 277463856, 289024850, 346829820, 416195784, 433537275, 462439760, 520244730, 578049700, 693659640, 832391568, 867074550, 1040489460, 1156099400, 1300611825, 1387319280, 1734149100, 2080978920, 2312198800, 2601223650, 3468298200, 4161957840, 5202447300, 6936596400, 10404894600, 20809789200]

約数ペア:

[(1, 20809789200), (2, 10404894600), (3, 6936596400), (4, 5202447300), (5, 4161957840), (6, 3468298200), (8, 2601223650), (9, 2312198800), (10, 2080978920), (12, 1734149100), (15, 1387319280), (16, 1300611825), (18, 1156099400), (20, 1040489460), (24, 867074550), (25, 832391568), (30, 693659640), (36, 578049700), (40, 520244730), (45, 462439760), (48, 433537275), (50, 416195784), (60, 346829820), (72, 289024850), (75, 277463856), (80, 260122365), (90, 231219880), (100, 208097892), (120, 173414910), (144, 144512425), (150, 138731928), (180, 115609940), (200, 104048946), (225, 92487952), (233, 89312400), (240, 86707455), (300, 69365964), (360, 57804970), (400, 52024473), (450, 46243976), (466, 44656200), (600, 34682982), (699, 29770800), (720, 28902485), (900, 23121988), (932, 22328100), (1165, 17862480), (1200, 17341491), (1398, 14885400), (1800, 11560994), (1864, 11164050), (2097, 9923600), (2330, 8931240), (2796, 7442700), (3495, 5954160), (3600, 5780497), (3728, 5582025), (4194, 4961800), (4660, 4465620), (5592, 3721350), (5825, 3572496), (6990, 2977080), (8388, 2480900), (9320, 2232810), (10485, 1984720), (11184, 1860675), (11650, 1786248), (13980, 1488540), (16776, 1240450), (17475, 1190832), (18640, 1116405), (20970, 992360), (23300, 893124), (24809, 838800), (27960, 744270), (33552, 620225), (34950, 595416), (41940, 496180), (46600, 446562), (49618, 419400), (52425, 396944), (55920, 372135), (69900, 297708), (74427, 279600), (83880, 248090), (93200, 223281), (99236, 209700), (104850, 198472), (124045, 167760), (139800, 148854)]