260163540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2311

約数の個数: 216

約数和(自身を含む): 989057160

約数和(自身を除く): 728893620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2269, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 4538, 5460, 5733, 6370, 6807, 7644, 8190, 8820, 9076, 9555, 11345, 11466, 12740, 13614, 15883, 16380, 19110, 20421, 22690, 22932, 27228, 28665, 29497, 31766, 34035, 38220, 40842, 45380, 47649, 57330, 58994, 63532, 68070, 79415, 81684, 88491, 95298, 102105, 111181, 114660, 117988, 136140, 142947, 147485, 158830, 176982, 190596, 204210, 206479, 222362, 238245, 265473, 285894, 294970, 317660, 333543, 353964, 408420, 412958, 442455, 444724, 476490, 530946, 555905, 571788, 589940, 619437, 667086, 714735, 825916, 884910, 952980, 1000629, 1032395, 1061892, 1111810, 1238874, 1327365, 1334172, 1429470, 1445353, 1667715, 1769820, 1858311, 2001258, 2064790, 2223620, 2477748, 2654730, 2858940, 2890706, 3097185, 3335430, 3716622, 4002516, 4129580, 4336059, 5003145, 5309460, 5781412, 6194370, 6670860, 7226765, 7433244, 8672118, 9291555, 10006290, 12388740, 13008177, 14453530, 17344236, 18583110, 20012580, 21680295, 26016354, 28907060, 37166220, 43360590, 52032708, 65040885, 86721180, 130081770, 260163540]

約数ペア:

[(1, 260163540), (2, 130081770), (3, 86721180), (4, 65040885), (5, 52032708), (6, 43360590), (7, 37166220), (9, 28907060), (10, 26016354), (12, 21680295), (13, 20012580), (14, 18583110), (15, 17344236), (18, 14453530), (20, 13008177), (21, 12388740), (26, 10006290), (28, 9291555), (30, 8672118), (35, 7433244), (36, 7226765), (39, 6670860), (42, 6194370), (45, 5781412), (49, 5309460), (52, 5003145), (60, 4336059), (63, 4129580), (65, 4002516), (70, 3716622), (78, 3335430), (84, 3097185), (90, 2890706), (91, 2858940), (98, 2654730), (105, 2477748), (117, 2223620), (126, 2064790), (130, 2001258), (140, 1858311), (147, 1769820), (156, 1667715), (180, 1445353), (182, 1429470), (195, 1334172), (196, 1327365), (210, 1238874), (234, 1111810), (245, 1061892), (252, 1032395), (260, 1000629), (273, 952980), (294, 884910), (315, 825916), (364, 714735), (390, 667086), (420, 619437), (441, 589940), (455, 571788), (468, 555905), (490, 530946), (546, 476490), (585, 444724), (588, 442455), (630, 412958), (637, 408420), (735, 353964), (780, 333543), (819, 317660), (882, 294970), (910, 285894), (980, 265473), (1092, 238245), (1170, 222362), (1260, 206479), (1274, 204210), (1365, 190596), (1470, 176982), (1638, 158830), (1764, 147485), (1820, 142947), (1911, 136140), (2205, 117988), (2269, 114660), (2340, 111181), (2548, 102105), (2730, 95298), (2940, 88491), (3185, 81684), (3276, 79415), (3822, 68070), (4095, 63532), (4410, 58994), (4538, 57330), (5460, 47649), (5733, 45380), (6370, 40842), (6807, 38220), (7644, 34035), (8190, 31766), (8820, 29497), (9076, 28665), (9555, 27228), (11345, 22932), (11466, 22690), (12740, 20421), (13614, 19110), (15883, 16380)]