1368755200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 132

約数和(自身を含む): 3427693312

約数和(自身を除く): 2058938112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 421, 508, 512, 635, 640, 800, 842, 1016, 1024, 1270, 1280, 1600, 1684, 2032, 2105, 2540, 2560, 3175, 3200, 3368, 4064, 4210, 5080, 5120, 6350, 6400, 6736, 8128, 8420, 10160, 10525, 12700, 12800, 13472, 16256, 16840, 20320, 21050, 25400, 25600, 26944, 32512, 33680, 40640, 42100, 50800, 53467, 53888, 65024, 67360, 81280, 84200, 101600, 106934, 107776, 130048, 134720, 162560, 168400, 203200, 213868, 215552, 267335, 269440, 325120, 336800, 406400, 427736, 431104, 534670, 538880, 650240, 673600, 812800, 855472, 1069340, 1077760, 1336675, 1347200, 1625600, 1710944, 2138680, 2155520, 2673350, 2694400, 3251200, 3421888, 4277360, 5346700, 5388800, 6843776, 8554720, 10693400, 10777600, 13687552, 17109440, 21386800, 27375104, 34218880, 42773600, 54750208, 68437760, 85547200, 136875520, 171094400, 273751040, 342188800, 684377600, 1368755200]

約数ペア:

[(1, 1368755200), (2, 684377600), (4, 342188800), (5, 273751040), (8, 171094400), (10, 136875520), (16, 85547200), (20, 68437760), (25, 54750208), (32, 42773600), (40, 34218880), (50, 27375104), (64, 21386800), (80, 17109440), (100, 13687552), (127, 10777600), (128, 10693400), (160, 8554720), (200, 6843776), (254, 5388800), (256, 5346700), (320, 4277360), (400, 3421888), (421, 3251200), (508, 2694400), (512, 2673350), (635, 2155520), (640, 2138680), (800, 1710944), (842, 1625600), (1016, 1347200), (1024, 1336675), (1270, 1077760), (1280, 1069340), (1600, 855472), (1684, 812800), (2032, 673600), (2105, 650240), (2540, 538880), (2560, 534670), (3175, 431104), (3200, 427736), (3368, 406400), (4064, 336800), (4210, 325120), (5080, 269440), (5120, 267335), (6350, 215552), (6400, 213868), (6736, 203200), (8128, 168400), (8420, 162560), (10160, 134720), (10525, 130048), (12700, 107776), (12800, 106934), (13472, 101600), (16256, 84200), (16840, 81280), (20320, 67360), (21050, 65024), (25400, 53888), (25600, 53467), (26944, 50800), (32512, 42100), (33680, 40640)]