4315008680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 10864368000

約数和(自身を除く): 6549359320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 331, 340, 380, 646, 662, 680, 760, 1009, 1292, 1324, 1615, 1655, 2018, 2584, 2648, 3230, 3310, 4036, 5045, 5627, 6289, 6460, 6620, 8072, 10090, 11254, 12578, 12920, 13240, 17153, 19171, 20180, 22508, 25156, 28135, 31445, 34306, 38342, 40360, 45016, 50312, 56270, 62890, 68612, 76684, 85765, 95855, 106913, 112540, 125780, 137224, 153368, 171530, 191710, 213826, 225080, 251560, 325907, 333979, 343060, 383420, 427652, 534565, 651814, 667958, 686120, 766840, 855304, 1069130, 1303628, 1335916, 1629535, 1669895, 2138260, 2607256, 2671832, 3259070, 3339790, 4276520, 5677643, 6345601, 6518140, 6679580, 11355286, 12691202, 13036280, 13359160, 22710572, 25382404, 28388215, 31728005, 45421144, 50764808, 56776430, 63456010, 107875217, 113552860, 126912020, 215750434, 227105720, 253824040, 431500868, 539376085, 863001736, 1078752170, 2157504340, 4315008680]

約数ペア:

[(1, 4315008680), (2, 2157504340), (4, 1078752170), (5, 863001736), (8, 539376085), (10, 431500868), (17, 253824040), (19, 227105720), (20, 215750434), (34, 126912020), (38, 113552860), (40, 107875217), (68, 63456010), (76, 56776430), (85, 50764808), (95, 45421144), (136, 31728005), (152, 28388215), (170, 25382404), (190, 22710572), (323, 13359160), (331, 13036280), (340, 12691202), (380, 11355286), (646, 6679580), (662, 6518140), (680, 6345601), (760, 5677643), (1009, 4276520), (1292, 3339790), (1324, 3259070), (1615, 2671832), (1655, 2607256), (2018, 2138260), (2584, 1669895), (2648, 1629535), (3230, 1335916), (3310, 1303628), (4036, 1069130), (5045, 855304), (5627, 766840), (6289, 686120), (6460, 667958), (6620, 651814), (8072, 534565), (10090, 427652), (11254, 383420), (12578, 343060), (12920, 333979), (13240, 325907), (17153, 251560), (19171, 225080), (20180, 213826), (22508, 191710), (25156, 171530), (28135, 153368), (31445, 137224), (34306, 125780), (38342, 112540), (40360, 106913), (45016, 95855), (50312, 85765), (56270, 76684), (62890, 68612)]