208910400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 168

約数和(自身を含む): 696187584

約数和(自身を除く): 487277184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 400, 426, 480, 568, 600, 613, 710, 800, 852, 960, 1065, 1136, 1200, 1226, 1420, 1600, 1704, 1775, 1839, 2130, 2272, 2400, 2452, 2840, 3065, 3408, 3550, 3678, 4260, 4544, 4800, 4904, 5325, 5680, 6130, 6816, 7100, 7356, 8520, 9195, 9808, 10650, 11360, 12260, 13632, 14200, 14712, 15325, 17040, 18390, 19616, 21300, 22720, 24520, 28400, 29424, 30650, 34080, 36780, 39232, 42600, 43523, 45975, 49040, 56800, 58848, 61300, 68160, 73560, 85200, 87046, 91950, 98080, 113600, 117696, 122600, 130569, 147120, 170400, 174092, 183900, 196160, 217615, 245200, 261138, 294240, 340800, 348184, 367800, 435230, 490400, 522276, 588480, 652845, 696368, 735600, 870460, 980800, 1044552, 1088075, 1305690, 1392736, 1471200, 1740920, 2089104, 2176150, 2611380, 2785472, 2942400, 3264225, 3481840, 4178208, 4352300, 5222760, 6528450, 6963680, 8356416, 8704600, 10445520, 13056900, 13927360, 17409200, 20891040, 26113800, 34818400, 41782080, 52227600, 69636800, 104455200, 208910400]

約数ペア:

[(1, 208910400), (2, 104455200), (3, 69636800), (4, 52227600), (5, 41782080), (6, 34818400), (8, 26113800), (10, 20891040), (12, 17409200), (15, 13927360), (16, 13056900), (20, 10445520), (24, 8704600), (25, 8356416), (30, 6963680), (32, 6528450), (40, 5222760), (48, 4352300), (50, 4178208), (60, 3481840), (64, 3264225), (71, 2942400), (75, 2785472), (80, 2611380), (96, 2176150), (100, 2089104), (120, 1740920), (142, 1471200), (150, 1392736), (160, 1305690), (192, 1088075), (200, 1044552), (213, 980800), (240, 870460), (284, 735600), (300, 696368), (320, 652845), (355, 588480), (400, 522276), (426, 490400), (480, 435230), (568, 367800), (600, 348184), (613, 340800), (710, 294240), (800, 261138), (852, 245200), (960, 217615), (1065, 196160), (1136, 183900), (1200, 174092), (1226, 170400), (1420, 147120), (1600, 130569), (1704, 122600), (1775, 117696), (1839, 113600), (2130, 98080), (2272, 91950), (2400, 87046), (2452, 85200), (2840, 73560), (3065, 68160), (3408, 61300), (3550, 58848), (3678, 56800), (4260, 49040), (4544, 45975), (4800, 43523), (4904, 42600), (5325, 39232), (5680, 36780), (6130, 34080), (6816, 30650), (7100, 29424), (7356, 28400), (8520, 24520), (9195, 22720), (9808, 21300), (10650, 19616), (11360, 18390), (12260, 17040), (13632, 15325), (14200, 14712)]