230889240

素因数分解:

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

素因数の和:1282

約数の個数: 192

約数和(自身を含む): 820834560

約数和(自身を除く): 589945320

約数列:

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

約数ペア:

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