208251360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 288

約数和(自身を含む): 772716672

約数和(自身を除く): 564465312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 96, 102, 120, 136, 141, 144, 153, 160, 170, 180, 181, 188, 204, 235, 240, 255, 272, 282, 288, 306, 340, 360, 362, 376, 408, 423, 470, 480, 510, 543, 544, 564, 612, 680, 705, 720, 724, 752, 765, 799, 816, 846, 905, 940, 1020, 1086, 1128, 1224, 1360, 1410, 1440, 1448, 1504, 1530, 1598, 1629, 1632, 1692, 1810, 1880, 2040, 2115, 2172, 2256, 2397, 2448, 2715, 2720, 2820, 2896, 3060, 3077, 3196, 3258, 3384, 3620, 3760, 3995, 4080, 4230, 4344, 4512, 4794, 4896, 5430, 5640, 5792, 6120, 6154, 6392, 6516, 6768, 7191, 7240, 7520, 7990, 8145, 8160, 8460, 8507, 8688, 9231, 9588, 10860, 11280, 11985, 12240, 12308, 12784, 13032, 13536, 14382, 14480, 15385, 15980, 16290, 16920, 17014, 17376, 18462, 19176, 21720, 22560, 23970, 24480, 24616, 25521, 25568, 26064, 27693, 28764, 28960, 30770, 31960, 32580, 33840, 34028, 35955, 36924, 38352, 42535, 43440, 46155, 47940, 49232, 51042, 52128, 55386, 57528, 61540, 63920, 65160, 67680, 68056, 71910, 73848, 76563, 76704, 85070, 86880, 92310, 95880, 98464, 102084, 110772, 115056, 123080, 127605, 127840, 130320, 136112, 138465, 143820, 144619, 147696, 153126, 170140, 184620, 191760, 204168, 221544, 230112, 246160, 255210, 260640, 272224, 276930, 287640, 289238, 295392, 306252, 340280, 369240, 382815, 383520, 408336, 433857, 443088, 492320, 510420, 553860, 575280, 578476, 612504, 680560, 723095, 738480, 765630, 816672, 867714, 886176, 1020840, 1107720, 1150560, 1156952, 1225008, 1301571, 1361120, 1446190, 1476960, 1531260, 1735428, 2041680, 2169285, 2215440, 2313904, 2450016, 2603142, 2892380, 3062520, 3470856, 4083360, 4338570, 4430880, 4627808, 5206284, 5784760, 6125040, 6507855, 6941712, 8677140, 10412568, 11569520, 12250080, 13015710, 13883424, 17354280, 20825136, 23139040, 26031420, 34708560, 41650272, 52062840, 69417120, 104125680, 208251360]

約数ペア:

[(1, 208251360), (2, 104125680), (3, 69417120), (4, 52062840), (5, 41650272), (6, 34708560), (8, 26031420), (9, 23139040), (10, 20825136), (12, 17354280), (15, 13883424), (16, 13015710), (17, 12250080), (18, 11569520), (20, 10412568), (24, 8677140), (30, 6941712), (32, 6507855), (34, 6125040), (36, 5784760), (40, 5206284), (45, 4627808), (47, 4430880), (48, 4338570), (51, 4083360), (60, 3470856), (68, 3062520), (72, 2892380), (80, 2603142), (85, 2450016), (90, 2313904), (94, 2215440), (96, 2169285), (102, 2041680), (120, 1735428), (136, 1531260), (141, 1476960), (144, 1446190), (153, 1361120), (160, 1301571), (170, 1225008), (180, 1156952), (181, 1150560), (188, 1107720), (204, 1020840), (235, 886176), (240, 867714), (255, 816672), (272, 765630), (282, 738480), (288, 723095), (306, 680560), (340, 612504), (360, 578476), (362, 575280), (376, 553860), (408, 510420), (423, 492320), (470, 443088), (480, 433857), (510, 408336), (543, 383520), (544, 382815), (564, 369240), (612, 340280), (680, 306252), (705, 295392), (720, 289238), (724, 287640), (752, 276930), (765, 272224), (799, 260640), (816, 255210), (846, 246160), (905, 230112), (940, 221544), (1020, 204168), (1086, 191760), (1128, 184620), (1224, 170140), (1360, 153126), (1410, 147696), (1440, 144619), (1448, 143820), (1504, 138465), (1530, 136112), (1598, 130320), (1629, 127840), (1632, 127605), (1692, 123080), (1810, 115056), (1880, 110772), (2040, 102084), (2115, 98464), (2172, 95880), (2256, 92310), (2397, 86880), (2448, 85070), (2715, 76704), (2720, 76563), (2820, 73848), (2896, 71910), (3060, 68056), (3077, 67680), (3196, 65160), (3258, 63920), (3384, 61540), (3620, 57528), (3760, 55386), (3995, 52128), (4080, 51042), (4230, 49232), (4344, 47940), (4512, 46155), (4794, 43440), (4896, 42535), (5430, 38352), (5640, 36924), (5792, 35955), (6120, 34028), (6154, 33840), (6392, 32580), (6516, 31960), (6768, 30770), (7191, 28960), (7240, 28764), (7520, 27693), (7990, 26064), (8145, 25568), (8160, 25521), (8460, 24616), (8507, 24480), (8688, 23970), (9231, 22560), (9588, 21720), (10860, 19176), (11280, 18462), (11985, 17376), (12240, 17014), (12308, 16920), (12784, 16290), (13032, 15980), (13536, 15385), (14382, 14480)]