195704040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 692919360

約数和(自身を除く): 497215320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 83, 84, 98, 105, 120, 140, 147, 166, 168, 196, 210, 245, 249, 280, 294, 332, 392, 401, 415, 420, 490, 498, 581, 588, 664, 735, 802, 830, 840, 980, 996, 1162, 1176, 1203, 1245, 1470, 1604, 1660, 1743, 1960, 1992, 2005, 2324, 2406, 2490, 2807, 2905, 2940, 3208, 3320, 3486, 4010, 4067, 4648, 4812, 4980, 5614, 5810, 5880, 6015, 6972, 8020, 8134, 8421, 8715, 9624, 9960, 11228, 11620, 12030, 12201, 13944, 14035, 16040, 16268, 16842, 17430, 19649, 20335, 22456, 23240, 24060, 24402, 28070, 32536, 33283, 33684, 34860, 39298, 40670, 42105, 48120, 48804, 56140, 58947, 61005, 66566, 67368, 69720, 78596, 81340, 84210, 97608, 98245, 99849, 112280, 117894, 122010, 133132, 157192, 162680, 166415, 168420, 196490, 199698, 232981, 235788, 244020, 266264, 294735, 332830, 336840, 392980, 399396, 465962, 471576, 488040, 499245, 589470, 665660, 698943, 785960, 798792, 931924, 998490, 1164905, 1178940, 1331320, 1397886, 1630867, 1863848, 1996980, 2329810, 2357880, 2795772, 3261734, 3494715, 3993960, 4659620, 4892601, 5591544, 6523468, 6989430, 8154335, 9319240, 9785202, 13046936, 13978860, 16308670, 19570404, 24463005, 27957720, 32617340, 39140808, 48926010, 65234680, 97852020, 195704040]

約数ペア:

[(1, 195704040), (2, 97852020), (3, 65234680), (4, 48926010), (5, 39140808), (6, 32617340), (7, 27957720), (8, 24463005), (10, 19570404), (12, 16308670), (14, 13978860), (15, 13046936), (20, 9785202), (21, 9319240), (24, 8154335), (28, 6989430), (30, 6523468), (35, 5591544), (40, 4892601), (42, 4659620), (49, 3993960), (56, 3494715), (60, 3261734), (70, 2795772), (83, 2357880), (84, 2329810), (98, 1996980), (105, 1863848), (120, 1630867), (140, 1397886), (147, 1331320), (166, 1178940), (168, 1164905), (196, 998490), (210, 931924), (245, 798792), (249, 785960), (280, 698943), (294, 665660), (332, 589470), (392, 499245), (401, 488040), (415, 471576), (420, 465962), (490, 399396), (498, 392980), (581, 336840), (588, 332830), (664, 294735), (735, 266264), (802, 244020), (830, 235788), (840, 232981), (980, 199698), (996, 196490), (1162, 168420), (1176, 166415), (1203, 162680), (1245, 157192), (1470, 133132), (1604, 122010), (1660, 117894), (1743, 112280), (1960, 99849), (1992, 98245), (2005, 97608), (2324, 84210), (2406, 81340), (2490, 78596), (2807, 69720), (2905, 67368), (2940, 66566), (3208, 61005), (3320, 58947), (3486, 56140), (4010, 48804), (4067, 48120), (4648, 42105), (4812, 40670), (4980, 39298), (5614, 34860), (5810, 33684), (5880, 33283), (6015, 32536), (6972, 28070), (8020, 24402), (8134, 24060), (8421, 23240), (8715, 22456), (9624, 20335), (9960, 19649), (11228, 17430), (11620, 16842), (12030, 16268), (12201, 16040), (13944, 14035)]