3211658520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{81349}}^1$

素因数の和:81417

約数の個数: 128

約数和(自身を含む): 11245824000

約数和(自身を除く): 8034165480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 81349, 162698, 244047, 325396, 406745, 488094, 569443, 650792, 813490, 976188, 1138886, 1220235, 1626980, 1708329, 1952376, 2277772, 2440470, 2847215, 3253960, 3416658, 3823403, 4555544, 4880940, 5694430, 6833316, 7646806, 8541645, 9761880, 11388860, 11470209, 13666632, 15293612, 17083290, 19117015, 22777720, 22940418, 26763821, 30587224, 34166580, 38234030, 45880836, 53527642, 57351045, 68333160, 76468060, 80291463, 91761672, 107055284, 114702090, 133819105, 152936120, 160582926, 214110568, 229404180, 267638210, 321165852, 401457315, 458808360, 535276420, 642331704, 802914630, 1070552840, 1605829260, 3211658520]

約数ペア:

[(1, 3211658520), (2, 1605829260), (3, 1070552840), (4, 802914630), (5, 642331704), (6, 535276420), (7, 458808360), (8, 401457315), (10, 321165852), (12, 267638210), (14, 229404180), (15, 214110568), (20, 160582926), (21, 152936120), (24, 133819105), (28, 114702090), (30, 107055284), (35, 91761672), (40, 80291463), (42, 76468060), (47, 68333160), (56, 57351045), (60, 53527642), (70, 45880836), (84, 38234030), (94, 34166580), (105, 30587224), (120, 26763821), (140, 22940418), (141, 22777720), (168, 19117015), (188, 17083290), (210, 15293612), (235, 13666632), (280, 11470209), (282, 11388860), (329, 9761880), (376, 8541645), (420, 7646806), (470, 6833316), (564, 5694430), (658, 4880940), (705, 4555544), (840, 3823403), (940, 3416658), (987, 3253960), (1128, 2847215), (1316, 2440470), (1410, 2277772), (1645, 1952376), (1880, 1708329), (1974, 1626980), (2632, 1220235), (2820, 1138886), (3290, 976188), (3948, 813490), (4935, 650792), (5640, 569443), (6580, 488094), (7896, 406745), (9870, 325396), (13160, 244047), (19740, 162698), (39480, 81349)]