129822210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 269345790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 149, 189, 210, 270, 298, 315, 378, 447, 461, 630, 745, 894, 922, 945, 1043, 1341, 1383, 1490, 1890, 2086, 2235, 2305, 2682, 2766, 3129, 3227, 4023, 4149, 4470, 4610, 5215, 6258, 6454, 6705, 6915, 8046, 8298, 9387, 9681, 10430, 12447, 13410, 13830, 15645, 16135, 18774, 19362, 20115, 20745, 24894, 28161, 29043, 31290, 32270, 40230, 41490, 46935, 48405, 56322, 58086, 62235, 68689, 87129, 93870, 96810, 124470, 137378, 140805, 145215, 174258, 206067, 281610, 290430, 343445, 412134, 435645, 480823, 618201, 686890, 871290, 961646, 1030335, 1236402, 1442469, 1854603, 2060670, 2404115, 2884938, 3091005, 3709206, 4327407, 4808230, 6182010, 7212345, 8654814, 9273015, 12982221, 14424690, 18546030, 21637035, 25964442, 43274070, 64911105, 129822210]

約数ペア:

[(1, 129822210), (2, 64911105), (3, 43274070), (5, 25964442), (6, 21637035), (7, 18546030), (9, 14424690), (10, 12982221), (14, 9273015), (15, 8654814), (18, 7212345), (21, 6182010), (27, 4808230), (30, 4327407), (35, 3709206), (42, 3091005), (45, 2884938), (54, 2404115), (63, 2060670), (70, 1854603), (90, 1442469), (105, 1236402), (126, 1030335), (135, 961646), (149, 871290), (189, 686890), (210, 618201), (270, 480823), (298, 435645), (315, 412134), (378, 343445), (447, 290430), (461, 281610), (630, 206067), (745, 174258), (894, 145215), (922, 140805), (945, 137378), (1043, 124470), (1341, 96810), (1383, 93870), (1490, 87129), (1890, 68689), (2086, 62235), (2235, 58086), (2305, 56322), (2682, 48405), (2766, 46935), (3129, 41490), (3227, 40230), (4023, 32270), (4149, 31290), (4470, 29043), (4610, 28161), (5215, 24894), (6258, 20745), (6454, 20115), (6705, 19362), (6915, 18774), (8046, 16135), (8298, 15645), (9387, 13830), (9681, 13410), (10430, 12447)]