7311625440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30649}}^1$

素因数の和:30745

約数の個数: 192

約数和(自身を含む): 26693452800

約数和(自身を除く): 19381827360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2982, 3360, 3408, 3976, 4260, 4970, 5680, 5964, 6816, 7455, 7952, 8520, 9940, 11360, 11928, 14910, 15904, 17040, 19880, 23856, 29820, 30649, 34080, 39760, 47712, 59640, 61298, 79520, 91947, 119280, 122596, 153245, 183894, 214543, 238560, 245192, 306490, 367788, 429086, 459735, 490384, 612980, 643629, 735576, 858172, 919470, 980768, 1072715, 1225960, 1287258, 1471152, 1716344, 1838940, 2145430, 2176079, 2451920, 2574516, 2942304, 3218145, 3432688, 3677880, 4290860, 4352158, 4903840, 5149032, 6436290, 6528237, 6865376, 7355760, 8581720, 8704316, 10298064, 10880395, 12872580, 13056474, 14711520, 15232553, 17163440, 17408632, 20596128, 21760790, 25745160, 26112948, 30465106, 32641185, 34326880, 34817264, 43521580, 45697659, 51490320, 52225896, 60930212, 65282370, 69634528, 76162765, 87043160, 91395318, 102980640, 104451792, 121860424, 130564740, 152325530, 174086320, 182790636, 208903584, 228488295, 243720848, 261129480, 304651060, 348172640, 365581272, 456976590, 487441696, 522258960, 609302120, 731162544, 913953180, 1044517920, 1218604240, 1462325088, 1827906360, 2437208480, 3655812720, 7311625440]

約数ペア:

[(1, 7311625440), (2, 3655812720), (3, 2437208480), (4, 1827906360), (5, 1462325088), (6, 1218604240), (7, 1044517920), (8, 913953180), (10, 731162544), (12, 609302120), (14, 522258960), (15, 487441696), (16, 456976590), (20, 365581272), (21, 348172640), (24, 304651060), (28, 261129480), (30, 243720848), (32, 228488295), (35, 208903584), (40, 182790636), (42, 174086320), (48, 152325530), (56, 130564740), (60, 121860424), (70, 104451792), (71, 102980640), (80, 91395318), (84, 87043160), (96, 76162765), (105, 69634528), (112, 65282370), (120, 60930212), (140, 52225896), (142, 51490320), (160, 45697659), (168, 43521580), (210, 34817264), (213, 34326880), (224, 32641185), (240, 30465106), (280, 26112948), (284, 25745160), (336, 21760790), (355, 20596128), (420, 17408632), (426, 17163440), (480, 15232553), (497, 14711520), (560, 13056474), (568, 12872580), (672, 10880395), (710, 10298064), (840, 8704316), (852, 8581720), (994, 7355760), (1065, 6865376), (1120, 6528237), (1136, 6436290), (1420, 5149032), (1491, 4903840), (1680, 4352158), (1704, 4290860), (1988, 3677880), (2130, 3432688), (2272, 3218145), (2485, 2942304), (2840, 2574516), (2982, 2451920), (3360, 2176079), (3408, 2145430), (3976, 1838940), (4260, 1716344), (4970, 1471152), (5680, 1287258), (5964, 1225960), (6816, 1072715), (7455, 980768), (7952, 919470), (8520, 858172), (9940, 735576), (11360, 643629), (11928, 612980), (14910, 490384), (15904, 459735), (17040, 429086), (19880, 367788), (23856, 306490), (29820, 245192), (30649, 238560), (34080, 214543), (39760, 183894), (47712, 153245), (59640, 122596), (61298, 119280), (79520, 91947)]