156616240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 459211680

約数和(自身を除く): 302595440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 29, 34, 38, 40, 44, 55, 58, 68, 76, 80, 85, 88, 95, 110, 116, 136, 145, 152, 170, 176, 187, 190, 209, 220, 232, 272, 290, 304, 319, 323, 340, 361, 374, 380, 418, 440, 464, 493, 551, 580, 638, 646, 680, 722, 748, 760, 836, 880, 935, 986, 1045, 1102, 1160, 1276, 1292, 1360, 1444, 1496, 1520, 1595, 1615, 1672, 1805, 1870, 1972, 2090, 2204, 2320, 2465, 2552, 2584, 2755, 2888, 2992, 3190, 3230, 3344, 3553, 3610, 3740, 3944, 3971, 4180, 4408, 4930, 5104, 5168, 5423, 5510, 5776, 6061, 6137, 6380, 6460, 7106, 7220, 7480, 7888, 7942, 8360, 8816, 9367, 9860, 10469, 10846, 11020, 12122, 12274, 12760, 12920, 14212, 14440, 14960, 15884, 16720, 17765, 18734, 19720, 19855, 20938, 21692, 22040, 24244, 24548, 25520, 25840, 27115, 28424, 28880, 30305, 30685, 31768, 35530, 37468, 39440, 39710, 41876, 43384, 44080, 46835, 48488, 49096, 52345, 54230, 56848, 60610, 61370, 63536, 67507, 71060, 74936, 79420, 83752, 86768, 93670, 96976, 98192, 103037, 104690, 108460, 115159, 121220, 122740, 135014, 142120, 149872, 158840, 167504, 177973, 187340, 206074, 209380, 216920, 230318, 242440, 245480, 270028, 284240, 317680, 337535, 355946, 374680, 412148, 418760, 433840, 460636, 484880, 490960, 515185, 540056, 575795, 675070, 711892, 749360, 824296, 837520, 889865, 921272, 1030370, 1080112, 1151590, 1350140, 1423784, 1648592, 1779730, 1842544, 1957703, 2060740, 2303180, 2700280, 2847568, 3559460, 3915406, 4121480, 4606360, 5400560, 7118920, 7830812, 8242960, 9212720, 9788515, 14237840, 15661624, 19577030, 31323248, 39154060, 78308120, 156616240]

約数ペア:

[(1, 156616240), (2, 78308120), (4, 39154060), (5, 31323248), (8, 19577030), (10, 15661624), (11, 14237840), (16, 9788515), (17, 9212720), (19, 8242960), (20, 7830812), (22, 7118920), (29, 5400560), (34, 4606360), (38, 4121480), (40, 3915406), (44, 3559460), (55, 2847568), (58, 2700280), (68, 2303180), (76, 2060740), (80, 1957703), (85, 1842544), (88, 1779730), (95, 1648592), (110, 1423784), (116, 1350140), (136, 1151590), (145, 1080112), (152, 1030370), (170, 921272), (176, 889865), (187, 837520), (190, 824296), (209, 749360), (220, 711892), (232, 675070), (272, 575795), (290, 540056), (304, 515185), (319, 490960), (323, 484880), (340, 460636), (361, 433840), (374, 418760), (380, 412148), (418, 374680), (440, 355946), (464, 337535), (493, 317680), (551, 284240), (580, 270028), (638, 245480), (646, 242440), (680, 230318), (722, 216920), (748, 209380), (760, 206074), (836, 187340), (880, 177973), (935, 167504), (986, 158840), (1045, 149872), (1102, 142120), (1160, 135014), (1276, 122740), (1292, 121220), (1360, 115159), (1444, 108460), (1496, 104690), (1520, 103037), (1595, 98192), (1615, 96976), (1672, 93670), (1805, 86768), (1870, 83752), (1972, 79420), (2090, 74936), (2204, 71060), (2320, 67507), (2465, 63536), (2552, 61370), (2584, 60610), (2755, 56848), (2888, 54230), (2992, 52345), (3190, 49096), (3230, 48488), (3344, 46835), (3553, 44080), (3610, 43384), (3740, 41876), (3944, 39710), (3971, 39440), (4180, 37468), (4408, 35530), (4930, 31768), (5104, 30685), (5168, 30305), (5423, 28880), (5510, 28424), (5776, 27115), (6061, 25840), (6137, 25520), (6380, 24548), (6460, 24244), (7106, 22040), (7220, 21692), (7480, 20938), (7888, 19855), (7942, 19720), (8360, 18734), (8816, 17765), (9367, 16720), (9860, 15884), (10469, 14960), (10846, 14440), (11020, 14212), (12122, 12920), (12274, 12760)]