198296160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1333

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 498433440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1279, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2558, 2584, 2720, 3040, 3230, 3837, 3876, 4080, 4560, 4845, 5116, 5168, 6395, 6460, 7674, 7752, 8160, 9120, 9690, 10232, 10336, 12790, 12920, 15348, 15504, 19185, 19380, 20464, 21743, 24301, 25580, 25840, 30696, 31008, 38370, 38760, 40928, 43486, 48602, 51160, 51680, 61392, 65229, 72903, 76740, 77520, 86972, 97204, 102320, 108715, 121505, 122784, 130458, 145806, 153480, 155040, 173944, 194408, 204640, 217430, 243010, 260916, 291612, 306960, 326145, 347888, 364515, 388816, 413117, 434860, 486020, 521832, 583224, 613920, 652290, 695776, 729030, 777632, 826234, 869720, 972040, 1043664, 1166448, 1239351, 1304580, 1458060, 1652468, 1739440, 1944080, 2065585, 2087328, 2332896, 2478702, 2609160, 2916120, 3304936, 3478880, 3888160, 4131170, 4957404, 5218320, 5832240, 6196755, 6609872, 8262340, 9914808, 10436640, 11664480, 12393510, 13219744, 16524680, 19829616, 24787020, 33049360, 39659232, 49574040, 66098720, 99148080, 198296160]

約数ペア:

[(1, 198296160), (2, 99148080), (3, 66098720), (4, 49574040), (5, 39659232), (6, 33049360), (8, 24787020), (10, 19829616), (12, 16524680), (15, 13219744), (16, 12393510), (17, 11664480), (19, 10436640), (20, 9914808), (24, 8262340), (30, 6609872), (32, 6196755), (34, 5832240), (38, 5218320), (40, 4957404), (48, 4131170), (51, 3888160), (57, 3478880), (60, 3304936), (68, 2916120), (76, 2609160), (80, 2478702), (85, 2332896), (95, 2087328), (96, 2065585), (102, 1944080), (114, 1739440), (120, 1652468), (136, 1458060), (152, 1304580), (160, 1239351), (170, 1166448), (190, 1043664), (204, 972040), (228, 869720), (240, 826234), (255, 777632), (272, 729030), (285, 695776), (304, 652290), (323, 613920), (340, 583224), (380, 521832), (408, 486020), (456, 434860), (480, 413117), (510, 388816), (544, 364515), (570, 347888), (608, 326145), (646, 306960), (680, 291612), (760, 260916), (816, 243010), (912, 217430), (969, 204640), (1020, 194408), (1140, 173944), (1279, 155040), (1292, 153480), (1360, 145806), (1520, 130458), (1615, 122784), (1632, 121505), (1824, 108715), (1938, 102320), (2040, 97204), (2280, 86972), (2558, 77520), (2584, 76740), (2720, 72903), (3040, 65229), (3230, 61392), (3837, 51680), (3876, 51160), (4080, 48602), (4560, 43486), (4845, 40928), (5116, 38760), (5168, 38370), (6395, 31008), (6460, 30696), (7674, 25840), (7752, 25580), (8160, 24301), (9120, 21743), (9690, 20464), (10232, 19380), (10336, 19185), (12790, 15504), (12920, 15348)]