1878354480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14851}}^1$

素因数の和:14915

約数の個数: 160

約数和(自身を含む): 6364735488

約数和(自身を除く): 4486381008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 14851, 15810, 21080, 25296, 29702, 31620, 42160, 44553, 59404, 63240, 74255, 89106, 118808, 126480, 148510, 178212, 222765, 237616, 252467, 297020, 356424, 445530, 460381, 504934, 594040, 712848, 757401, 891060, 920762, 1009868, 1188080, 1262335, 1381143, 1514802, 1782120, 1841524, 2019736, 2301905, 2524670, 2762286, 3029604, 3564240, 3683048, 3787005, 4039472, 4603810, 5049340, 5524572, 6059208, 6905715, 7366096, 7574010, 7826477, 9207620, 10098680, 11049144, 12118416, 13811430, 15148020, 15652954, 18415240, 20197360, 22098288, 23479431, 27622860, 30296040, 31305908, 36830480, 39132385, 46958862, 55245720, 60592080, 62611816, 78264770, 93917724, 110491440, 117397155, 125223632, 156529540, 187835448, 234794310, 313059080, 375670896, 469588620, 626118160, 939177240, 1878354480]

約数ペア:

[(1, 1878354480), (2, 939177240), (3, 626118160), (4, 469588620), (5, 375670896), (6, 313059080), (8, 234794310), (10, 187835448), (12, 156529540), (15, 125223632), (16, 117397155), (17, 110491440), (20, 93917724), (24, 78264770), (30, 62611816), (31, 60592080), (34, 55245720), (40, 46958862), (48, 39132385), (51, 36830480), (60, 31305908), (62, 30296040), (68, 27622860), (80, 23479431), (85, 22098288), (93, 20197360), (102, 18415240), (120, 15652954), (124, 15148020), (136, 13811430), (155, 12118416), (170, 11049144), (186, 10098680), (204, 9207620), (240, 7826477), (248, 7574010), (255, 7366096), (272, 6905715), (310, 6059208), (340, 5524572), (372, 5049340), (408, 4603810), (465, 4039472), (496, 3787005), (510, 3683048), (527, 3564240), (620, 3029604), (680, 2762286), (744, 2524670), (816, 2301905), (930, 2019736), (1020, 1841524), (1054, 1782120), (1240, 1514802), (1360, 1381143), (1488, 1262335), (1581, 1188080), (1860, 1009868), (2040, 920762), (2108, 891060), (2480, 757401), (2635, 712848), (3162, 594040), (3720, 504934), (4080, 460381), (4216, 445530), (5270, 356424), (6324, 297020), (7440, 252467), (7905, 237616), (8432, 222765), (10540, 178212), (12648, 148510), (14851, 126480), (15810, 118808), (21080, 89106), (25296, 74255), (29702, 63240), (31620, 59404), (42160, 44553)]