461778480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1284

約数の個数: 240

約数和(自身を含む): 1696391424

約数和(自身を除く): 1234612944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1217, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2108, 2232, 2434, 2448, 2480, 2635, 2790, 3060, 3162, 3651, 3720, 4080, 4216, 4464, 4743, 4868, 5270, 5580, 6085, 6120, 6324, 7302, 7440, 7905, 8432, 9486, 9736, 10540, 10953, 11160, 12170, 12240, 12648, 14604, 15810, 18255, 18972, 19472, 20689, 21080, 21906, 22320, 23715, 24340, 25296, 29208, 31620, 36510, 37727, 37944, 41378, 42160, 43812, 47430, 48680, 54765, 58416, 62067, 63240, 73020, 75454, 75888, 82756, 87624, 94860, 97360, 103445, 109530, 113181, 124134, 126480, 146040, 150908, 165512, 175248, 186201, 188635, 189720, 206890, 219060, 226362, 248268, 292080, 301816, 310335, 331024, 339543, 372402, 377270, 379440, 413780, 438120, 452724, 496536, 565905, 603632, 620670, 641359, 679086, 744804, 754540, 827560, 876240, 905448, 931005, 993072, 1131810, 1241340, 1282718, 1358172, 1489608, 1509080, 1655120, 1697715, 1810896, 1862010, 1924077, 2263620, 2482680, 2565436, 2716344, 2979216, 3018160, 3206795, 3395430, 3724020, 3848154, 4527240, 4965360, 5130872, 5432688, 5772231, 6413590, 6790860, 7448040, 7696308, 9054480, 9620385, 10261744, 11544462, 12827180, 13581720, 14896080, 15392616, 19240770, 23088924, 25654360, 27163440, 28861155, 30785232, 38481540, 46177848, 51308720, 57722310, 76963080, 92355696, 115444620, 153926160, 230889240, 461778480]

約数ペア:

[(1, 461778480), (2, 230889240), (3, 153926160), (4, 115444620), (5, 92355696), (6, 76963080), (8, 57722310), (9, 51308720), (10, 46177848), (12, 38481540), (15, 30785232), (16, 28861155), (17, 27163440), (18, 25654360), (20, 23088924), (24, 19240770), (30, 15392616), (31, 14896080), (34, 13581720), (36, 12827180), (40, 11544462), (45, 10261744), (48, 9620385), (51, 9054480), (60, 7696308), (62, 7448040), (68, 6790860), (72, 6413590), (80, 5772231), (85, 5432688), (90, 5130872), (93, 4965360), (102, 4527240), (120, 3848154), (124, 3724020), (136, 3395430), (144, 3206795), (153, 3018160), (155, 2979216), (170, 2716344), (180, 2565436), (186, 2482680), (204, 2263620), (240, 1924077), (248, 1862010), (255, 1810896), (272, 1697715), (279, 1655120), (306, 1509080), (310, 1489608), (340, 1358172), (360, 1282718), (372, 1241340), (408, 1131810), (465, 993072), (496, 931005), (510, 905448), (527, 876240), (558, 827560), (612, 754540), (620, 744804), (680, 679086), (720, 641359), (744, 620670), (765, 603632), (816, 565905), (930, 496536), (1020, 452724), (1054, 438120), (1116, 413780), (1217, 379440), (1224, 377270), (1240, 372402), (1360, 339543), (1395, 331024), (1488, 310335), (1530, 301816), (1581, 292080), (1860, 248268), (2040, 226362), (2108, 219060), (2232, 206890), (2434, 189720), (2448, 188635), (2480, 186201), (2635, 175248), (2790, 165512), (3060, 150908), (3162, 146040), (3651, 126480), (3720, 124134), (4080, 113181), (4216, 109530), (4464, 103445), (4743, 97360), (4868, 94860), (5270, 87624), (5580, 82756), (6085, 75888), (6120, 75454), (6324, 73020), (7302, 63240), (7440, 62067), (7905, 58416), (8432, 54765), (9486, 48680), (9736, 47430), (10540, 43812), (10953, 42160), (11160, 41378), (12170, 37944), (12240, 37727), (12648, 36510), (14604, 31620), (15810, 29208), (18255, 25296), (18972, 24340), (19472, 23715), (20689, 22320), (21080, 21906)]