195990960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 708892128

約数和(自身を除く): 512901168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 397, 408, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 794, 816, 880, 935, 968, 1020, 1122, 1191, 1210, 1320, 1360, 1452, 1496, 1588, 1815, 1870, 1936, 1985, 2040, 2057, 2244, 2382, 2420, 2640, 2805, 2904, 2992, 3176, 3630, 3740, 3970, 4080, 4114, 4367, 4488, 4764, 4840, 5610, 5808, 5955, 6171, 6352, 6749, 7260, 7480, 7940, 8228, 8734, 8976, 9528, 9680, 10285, 11220, 11910, 12342, 13101, 13498, 14520, 14960, 15880, 16456, 17468, 19056, 20247, 20570, 21835, 22440, 23820, 24684, 26202, 26996, 29040, 30855, 31760, 32912, 33745, 34936, 40494, 41140, 43670, 44880, 47640, 48037, 49368, 52404, 53992, 61710, 65505, 67490, 69872, 74239, 80988, 82280, 87340, 95280, 96074, 98736, 101235, 104808, 107984, 123420, 131010, 134980, 144111, 148478, 161976, 164560, 174680, 192148, 202470, 209616, 222717, 240185, 246840, 262020, 269960, 288222, 296956, 323952, 349360, 371195, 384296, 404940, 445434, 480370, 493680, 524040, 539920, 576444, 593912, 720555, 742390, 768592, 809880, 816629, 890868, 960740, 1048080, 1113585, 1152888, 1187824, 1441110, 1484780, 1619760, 1633258, 1781736, 1921480, 2227170, 2305776, 2449887, 2882220, 2969560, 3266516, 3563472, 3842960, 4083145, 4454340, 4899774, 5764440, 5939120, 6533032, 8166290, 8908680, 9799548, 11528880, 12249435, 13066064, 16332580, 17817360, 19599096, 24498870, 32665160, 39198192, 48997740, 65330320, 97995480, 195990960]

約数ペア:

[(1, 195990960), (2, 97995480), (3, 65330320), (4, 48997740), (5, 39198192), (6, 32665160), (8, 24498870), (10, 19599096), (11, 17817360), (12, 16332580), (15, 13066064), (16, 12249435), (17, 11528880), (20, 9799548), (22, 8908680), (24, 8166290), (30, 6533032), (33, 5939120), (34, 5764440), (40, 4899774), (44, 4454340), (48, 4083145), (51, 3842960), (55, 3563472), (60, 3266516), (66, 2969560), (68, 2882220), (80, 2449887), (85, 2305776), (88, 2227170), (102, 1921480), (110, 1781736), (120, 1633258), (121, 1619760), (132, 1484780), (136, 1441110), (165, 1187824), (170, 1152888), (176, 1113585), (187, 1048080), (204, 960740), (220, 890868), (240, 816629), (242, 809880), (255, 768592), (264, 742390), (272, 720555), (330, 593912), (340, 576444), (363, 539920), (374, 524040), (397, 493680), (408, 480370), (440, 445434), (484, 404940), (510, 384296), (528, 371195), (561, 349360), (605, 323952), (660, 296956), (680, 288222), (726, 269960), (748, 262020), (794, 246840), (816, 240185), (880, 222717), (935, 209616), (968, 202470), (1020, 192148), (1122, 174680), (1191, 164560), (1210, 161976), (1320, 148478), (1360, 144111), (1452, 134980), (1496, 131010), (1588, 123420), (1815, 107984), (1870, 104808), (1936, 101235), (1985, 98736), (2040, 96074), (2057, 95280), (2244, 87340), (2382, 82280), (2420, 80988), (2640, 74239), (2805, 69872), (2904, 67490), (2992, 65505), (3176, 61710), (3630, 53992), (3740, 52404), (3970, 49368), (4080, 48037), (4114, 47640), (4367, 44880), (4488, 43670), (4764, 41140), (4840, 40494), (5610, 34936), (5808, 33745), (5955, 32912), (6171, 31760), (6352, 30855), (6749, 29040), (7260, 26996), (7480, 26202), (7940, 24684), (8228, 23820), (8734, 22440), (8976, 21835), (9528, 20570), (9680, 20247), (10285, 19056), (11220, 17468), (11910, 16456), (12342, 15880), (13101, 14960), (13498, 14520)]