213400034820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8913953}}^1$

素因数の和:8913994

約数の個数: 144

約数和(自身を含む): 778723021440

約数和(自身を除く): 565322986620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 8913953, 17827906, 26741859, 35655812, 44569765, 53483718, 62397671, 80225577, 89139530, 106967436, 124795342, 133709295, 160451154, 169365107, 178279060, 187193013, 249590684, 267418590, 311988355, 320902308, 338730214, 374386026, 401127885, 508095321, 534837180, 561579039, 623976710, 677460428, 748772052, 802255770, 846825535, 935965065, 1016190642, 1123158078, 1185555749, 1247953420, 1524285963, 1604511540, 1693651070, 1871930130, 2032381284, 2246316156, 2371111498, 2540476605, 2807895195, 3048571926, 3387302140, 3556667247, 3743860260, 4742222996, 5080953210, 5615790390, 5927778745, 6097143852, 7113334494, 7621429815, 10161906420, 10670001741, 11231580780, 11855557490, 14226668988, 15242859630, 17783336235, 21340003482, 23711114980, 30485719260, 35566672470, 42680006964, 53350008705, 71133344940, 106700017410, 213400034820]

約数ペア:

[(1, 213400034820), (2, 106700017410), (3, 71133344940), (4, 53350008705), (5, 42680006964), (6, 35566672470), (7, 30485719260), (9, 23711114980), (10, 21340003482), (12, 17783336235), (14, 15242859630), (15, 14226668988), (18, 11855557490), (19, 11231580780), (20, 10670001741), (21, 10161906420), (28, 7621429815), (30, 7113334494), (35, 6097143852), (36, 5927778745), (38, 5615790390), (42, 5080953210), (45, 4742222996), (57, 3743860260), (60, 3556667247), (63, 3387302140), (70, 3048571926), (76, 2807895195), (84, 2540476605), (90, 2371111498), (95, 2246316156), (105, 2032381284), (114, 1871930130), (126, 1693651070), (133, 1604511540), (140, 1524285963), (171, 1247953420), (180, 1185555749), (190, 1123158078), (210, 1016190642), (228, 935965065), (252, 846825535), (266, 802255770), (285, 748772052), (315, 677460428), (342, 623976710), (380, 561579039), (399, 534837180), (420, 508095321), (532, 401127885), (570, 374386026), (630, 338730214), (665, 320902308), (684, 311988355), (798, 267418590), (855, 249590684), (1140, 187193013), (1197, 178279060), (1260, 169365107), (1330, 160451154), (1596, 133709295), (1710, 124795342), (1995, 106967436), (2394, 89139530), (2660, 80225577), (3420, 62397671), (3990, 53483718), (4788, 44569765), (5985, 35655812), (7980, 26741859), (11970, 17827906), (23940, 8913953)]