209491680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25673}}^1$

素因数の和:25708

約数の個数: 96

約数和(自身を含む): 698743584

約数和(自身を除く): 489251904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 25673, 51346, 77019, 102692, 128365, 154038, 205384, 256730, 308076, 385095, 410768, 436441, 513460, 616152, 770190, 821536, 872882, 1026920, 1232304, 1309323, 1540380, 1745764, 2053840, 2182205, 2464608, 2618646, 3080760, 3491528, 4107680, 4364410, 5237292, 6161520, 6546615, 6983056, 8728820, 10474584, 12323040, 13093230, 13966112, 17457640, 20949168, 26186460, 34915280, 41898336, 52372920, 69830560, 104745840, 209491680]

約数ペア:

[(1, 209491680), (2, 104745840), (3, 69830560), (4, 52372920), (5, 41898336), (6, 34915280), (8, 26186460), (10, 20949168), (12, 17457640), (15, 13966112), (16, 13093230), (17, 12323040), (20, 10474584), (24, 8728820), (30, 6983056), (32, 6546615), (34, 6161520), (40, 5237292), (48, 4364410), (51, 4107680), (60, 3491528), (68, 3080760), (80, 2618646), (85, 2464608), (96, 2182205), (102, 2053840), (120, 1745764), (136, 1540380), (160, 1309323), (170, 1232304), (204, 1026920), (240, 872882), (255, 821536), (272, 770190), (340, 616152), (408, 513460), (480, 436441), (510, 410768), (544, 385095), (680, 308076), (816, 256730), (1020, 205384), (1360, 154038), (1632, 128365), (2040, 102692), (2720, 77019), (4080, 51346), (8160, 25673)]