245727360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 192

約数和(自身を含む): 872216280

約数和(自身を除く): 626488920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1153, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2306, 2368, 2664, 2880, 2960, 3330, 3459, 3552, 4440, 4612, 4736, 5328, 5760, 5765, 5920, 6660, 6918, 7104, 8880, 9224, 10377, 10656, 11530, 11840, 13320, 13836, 14208, 17295, 17760, 18448, 20754, 21312, 23060, 23680, 26640, 27672, 34590, 35520, 36896, 41508, 42624, 42661, 46120, 51885, 53280, 55344, 69180, 71040, 73792, 83016, 85322, 92240, 103770, 106560, 110688, 127983, 138360, 147584, 166032, 170644, 184480, 207540, 213120, 213305, 221376, 255966, 276720, 332064, 341288, 368960, 383949, 415080, 426610, 442752, 511932, 553440, 639915, 664128, 682576, 737920, 767898, 830160, 853220, 1023864, 1106880, 1279830, 1328256, 1365152, 1535796, 1660320, 1706440, 1919745, 2047728, 2213760, 2559660, 2730304, 3071592, 3320640, 3412880, 3839490, 4095456, 5119320, 5460608, 6143184, 6641280, 6825760, 7678980, 8190912, 10238640, 12286368, 13651520, 15357960, 16381824, 20477280, 24572736, 27303040, 30715920, 40954560, 49145472, 61431840, 81909120, 122863680, 245727360]

約数ペア:

[(1, 245727360), (2, 122863680), (3, 81909120), (4, 61431840), (5, 49145472), (6, 40954560), (8, 30715920), (9, 27303040), (10, 24572736), (12, 20477280), (15, 16381824), (16, 15357960), (18, 13651520), (20, 12286368), (24, 10238640), (30, 8190912), (32, 7678980), (36, 6825760), (37, 6641280), (40, 6143184), (45, 5460608), (48, 5119320), (60, 4095456), (64, 3839490), (72, 3412880), (74, 3320640), (80, 3071592), (90, 2730304), (96, 2559660), (111, 2213760), (120, 2047728), (128, 1919745), (144, 1706440), (148, 1660320), (160, 1535796), (180, 1365152), (185, 1328256), (192, 1279830), (222, 1106880), (240, 1023864), (288, 853220), (296, 830160), (320, 767898), (333, 737920), (360, 682576), (370, 664128), (384, 639915), (444, 553440), (480, 511932), (555, 442752), (576, 426610), (592, 415080), (640, 383949), (666, 368960), (720, 341288), (740, 332064), (888, 276720), (960, 255966), (1110, 221376), (1152, 213305), (1153, 213120), (1184, 207540), (1332, 184480), (1440, 170644), (1480, 166032), (1665, 147584), (1776, 138360), (1920, 127983), (2220, 110688), (2306, 106560), (2368, 103770), (2664, 92240), (2880, 85322), (2960, 83016), (3330, 73792), (3459, 71040), (3552, 69180), (4440, 55344), (4612, 53280), (4736, 51885), (5328, 46120), (5760, 42661), (5765, 42624), (5920, 41508), (6660, 36896), (6918, 35520), (7104, 34590), (8880, 27672), (9224, 26640), (10377, 23680), (10656, 23060), (11530, 21312), (11840, 20754), (13320, 18448), (13836, 17760), (14208, 17295)]