18208423920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1\times {\mathrm{2503}}^1$

素因数の和:4319

約数の個数: 160

約数和(自身を含む): 59823885312

約数和(自身を除く): 41615461392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 1783, 2040, 2503, 3566, 4080, 5006, 5349, 7132, 7509, 8915, 10012, 10698, 12515, 14264, 15018, 17830, 20024, 21396, 25030, 26745, 28528, 30036, 30311, 35660, 37545, 40048, 42551, 42792, 50060, 53490, 60072, 60622, 71320, 75090, 85102, 85584, 90933, 100120, 106980, 120144, 121244, 127653, 142640, 150180, 151555, 170204, 181866, 200240, 212755, 213960, 242488, 255306, 300360, 303110, 340408, 363732, 425510, 427920, 454665, 484976, 510612, 600720, 606220, 638265, 680816, 727464, 851020, 909330, 1021224, 1212440, 1276530, 1454928, 1702040, 1818660, 2042448, 2424880, 2553060, 3404080, 3637320, 4462849, 5106120, 7274640, 8925698, 10212240, 13388547, 17851396, 22314245, 26777094, 35702792, 44628490, 53554188, 66942735, 71405584, 75868433, 89256980, 107108376, 133885470, 151736866, 178513960, 214216752, 227605299, 267770940, 303473732, 357027920, 379342165, 455210598, 535541880, 606947464, 758684330, 910421196, 1071083760, 1138026495, 1213894928, 1517368660, 1820842392, 2276052990, 3034737320, 3641684784, 4552105980, 6069474640, 9104211960, 18208423920]

約数ペア:

[(1, 18208423920), (2, 9104211960), (3, 6069474640), (4, 4552105980), (5, 3641684784), (6, 3034737320), (8, 2276052990), (10, 1820842392), (12, 1517368660), (15, 1213894928), (16, 1138026495), (17, 1071083760), (20, 910421196), (24, 758684330), (30, 606947464), (34, 535541880), (40, 455210598), (48, 379342165), (51, 357027920), (60, 303473732), (68, 267770940), (80, 227605299), (85, 214216752), (102, 178513960), (120, 151736866), (136, 133885470), (170, 107108376), (204, 89256980), (240, 75868433), (255, 71405584), (272, 66942735), (340, 53554188), (408, 44628490), (510, 35702792), (680, 26777094), (816, 22314245), (1020, 17851396), (1360, 13388547), (1783, 10212240), (2040, 8925698), (2503, 7274640), (3566, 5106120), (4080, 4462849), (5006, 3637320), (5349, 3404080), (7132, 2553060), (7509, 2424880), (8915, 2042448), (10012, 1818660), (10698, 1702040), (12515, 1454928), (14264, 1276530), (15018, 1212440), (17830, 1021224), (20024, 909330), (21396, 851020), (25030, 727464), (26745, 680816), (28528, 638265), (30036, 606220), (30311, 600720), (35660, 510612), (37545, 484976), (40048, 454665), (42551, 427920), (42792, 425510), (50060, 363732), (53490, 340408), (60072, 303110), (60622, 300360), (71320, 255306), (75090, 242488), (85102, 213960), (85584, 212755), (90933, 200240), (100120, 181866), (106980, 170204), (120144, 151555), (121244, 150180), (127653, 142640)]