1279337040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:986

約数の個数: 240

約数和(自身を含む): 4590563328

約数和(自身を除く): 3311226288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 720, 762, 765, 816, 823, 1016, 1020, 1143, 1224, 1270, 1360, 1524, 1530, 1646, 1905, 2032, 2040, 2159, 2286, 2448, 2469, 2540, 3048, 3060, 3292, 3810, 4080, 4115, 4318, 4572, 4938, 5080, 5715, 6096, 6120, 6477, 6584, 7407, 7620, 8230, 8636, 9144, 9876, 10160, 10795, 11430, 12240, 12345, 12954, 13168, 13991, 14814, 15240, 16460, 17272, 18288, 19431, 19752, 21590, 22860, 24690, 25908, 27982, 29628, 30480, 32385, 32920, 34544, 37035, 38862, 39504, 41973, 43180, 45720, 49380, 51816, 55964, 59256, 64770, 65840, 69955, 74070, 77724, 83946, 86360, 91440, 97155, 98760, 103632, 104521, 111928, 118512, 125919, 129540, 139910, 148140, 155448, 167892, 172720, 194310, 197520, 209042, 209865, 223856, 251838, 259080, 279820, 296280, 310896, 313563, 335784, 388620, 418084, 419730, 503676, 518160, 522605, 559640, 592560, 627126, 629595, 671568, 777240, 836168, 839460, 940689, 1007352, 1045210, 1119280, 1254252, 1259190, 1554480, 1567815, 1672336, 1678920, 1776857, 1881378, 2014704, 2090420, 2508504, 2518380, 3135630, 3357840, 3553714, 3762756, 4180840, 4703445, 5017008, 5036760, 5330571, 6271260, 7107428, 7525512, 8361680, 8884285, 9406890, 10073520, 10661142, 12542520, 14214856, 15051024, 15991713, 17768570, 18813780, 21322284, 25085040, 26652855, 28429712, 31983426, 35537140, 37627560, 42644568, 53305710, 63966852, 71074280, 75255120, 79958565, 85289136, 106611420, 127933704, 142148560, 159917130, 213222840, 255867408, 319834260, 426445680, 639668520, 1279337040]

約数ペア:

[(1, 1279337040), (2, 639668520), (3, 426445680), (4, 319834260), (5, 255867408), (6, 213222840), (8, 159917130), (9, 142148560), (10, 127933704), (12, 106611420), (15, 85289136), (16, 79958565), (17, 75255120), (18, 71074280), (20, 63966852), (24, 53305710), (30, 42644568), (34, 37627560), (36, 35537140), (40, 31983426), (45, 28429712), (48, 26652855), (51, 25085040), (60, 21322284), (68, 18813780), (72, 17768570), (80, 15991713), (85, 15051024), (90, 14214856), (102, 12542520), (120, 10661142), (127, 10073520), (136, 9406890), (144, 8884285), (153, 8361680), (170, 7525512), (180, 7107428), (204, 6271260), (240, 5330571), (254, 5036760), (255, 5017008), (272, 4703445), (306, 4180840), (340, 3762756), (360, 3553714), (381, 3357840), (408, 3135630), (508, 2518380), (510, 2508504), (612, 2090420), (635, 2014704), (680, 1881378), (720, 1776857), (762, 1678920), (765, 1672336), (816, 1567815), (823, 1554480), (1016, 1259190), (1020, 1254252), (1143, 1119280), (1224, 1045210), (1270, 1007352), (1360, 940689), (1524, 839460), (1530, 836168), (1646, 777240), (1905, 671568), (2032, 629595), (2040, 627126), (2159, 592560), (2286, 559640), (2448, 522605), (2469, 518160), (2540, 503676), (3048, 419730), (3060, 418084), (3292, 388620), (3810, 335784), (4080, 313563), (4115, 310896), (4318, 296280), (4572, 279820), (4938, 259080), (5080, 251838), (5715, 223856), (6096, 209865), (6120, 209042), (6477, 197520), (6584, 194310), (7407, 172720), (7620, 167892), (8230, 155448), (8636, 148140), (9144, 139910), (9876, 129540), (10160, 125919), (10795, 118512), (11430, 111928), (12240, 104521), (12345, 103632), (12954, 98760), (13168, 97155), (13991, 91440), (14814, 86360), (15240, 83946), (16460, 77724), (17272, 74070), (18288, 69955), (19431, 65840), (19752, 64770), (21590, 59256), (22860, 55964), (24690, 51816), (25908, 49380), (27982, 45720), (29628, 43180), (30480, 41973), (32385, 39504), (32920, 38862), (34544, 37035)]