123893280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 384

約数和(自身を含む): 526901760

約数和(自身を除く): 403008480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 241, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 480, 482, 504, 510, 540, 544, 560, 595, 612, 630, 672, 680, 714, 720, 723, 756, 765, 816, 840, 864, 918, 945, 952, 964, 1008, 1020, 1071, 1080, 1120, 1190, 1205, 1224, 1260, 1360, 1428, 1440, 1446, 1512, 1530, 1632, 1680, 1687, 1785, 1836, 1890, 1904, 1928, 2016, 2040, 2142, 2160, 2169, 2295, 2380, 2410, 2448, 2520, 2720, 2856, 2892, 3024, 3060, 3213, 3360, 3374, 3570, 3615, 3672, 3780, 3808, 3856, 4080, 4097, 4284, 4320, 4338, 4590, 4760, 4820, 4896, 5040, 5061, 5355, 5712, 5784, 6048, 6120, 6426, 6507, 6748, 7140, 7230, 7344, 7560, 7712, 8160, 8194, 8435, 8568, 8676, 9180, 9520, 9640, 10080, 10122, 10710, 10845, 11424, 11568, 12240, 12291, 12852, 13014, 13496, 14280, 14460, 14688, 15120, 15183, 16065, 16388, 16870, 17136, 17352, 18360, 19040, 19280, 20244, 20485, 21420, 21690, 23136, 24480, 24582, 25305, 25704, 26028, 26992, 28560, 28679, 28920, 30240, 30366, 32130, 32535, 32776, 33740, 34272, 34704, 36720, 36873, 38560, 40488, 40970, 42840, 43380, 45549, 49164, 50610, 51408, 52056, 53984, 57120, 57358, 57840, 60732, 61455, 64260, 65070, 65552, 67480, 69408, 73440, 73746, 75915, 80976, 81940, 85680, 86037, 86760, 91098, 98328, 101220, 102816, 104112, 110619, 114716, 115680, 121464, 122910, 128520, 130140, 131104, 134960, 143395, 147492, 151830, 161952, 163880, 171360, 172074, 173520, 182196, 184365, 196656, 202440, 208224, 221238, 227745, 229432, 242928, 245820, 257040, 258111, 260280, 269920, 286790, 294984, 303660, 327760, 344148, 347040, 364392, 368730, 393312, 404880, 430185, 442476, 455490, 458864, 485856, 491640, 514080, 516222, 520560, 553095, 573580, 589968, 607320, 655520, 688296, 728784, 737460, 774333, 809760, 860370, 884952, 910980, 917728, 983280, 1032444, 1041120, 1106190, 1147160, 1179936, 1214640, 1290555, 1376592, 1457568, 1474920, 1548666, 1720740, 1769904, 1821960, 1966560, 2064888, 2212380, 2294320, 2429280, 2581110, 2753184, 2949840, 3097332, 3441480, 3539808, 3643920, 3871665, 4129776, 4424760, 4588640, 5162220, 5899680, 6194664, 6882960, 7287840, 7743330, 8259552, 8849520, 10324440, 12389328, 13765920, 15486660, 17699040, 20648880, 24778656, 30973320, 41297760, 61946640, 123893280]

約数ペア:

[(1, 123893280), (2, 61946640), (3, 41297760), (4, 30973320), (5, 24778656), (6, 20648880), (7, 17699040), (8, 15486660), (9, 13765920), (10, 12389328), (12, 10324440), (14, 8849520), (15, 8259552), (16, 7743330), (17, 7287840), (18, 6882960), (20, 6194664), (21, 5899680), (24, 5162220), (27, 4588640), (28, 4424760), (30, 4129776), (32, 3871665), (34, 3643920), (35, 3539808), (36, 3441480), (40, 3097332), (42, 2949840), (45, 2753184), (48, 2581110), (51, 2429280), (54, 2294320), (56, 2212380), (60, 2064888), (63, 1966560), (68, 1821960), (70, 1769904), (72, 1720740), (80, 1548666), (84, 1474920), (85, 1457568), (90, 1376592), (96, 1290555), (102, 1214640), (105, 1179936), (108, 1147160), (112, 1106190), (119, 1041120), (120, 1032444), (126, 983280), (135, 917728), (136, 910980), (140, 884952), (144, 860370), (153, 809760), (160, 774333), (168, 737460), (170, 728784), (180, 688296), (189, 655520), (204, 607320), (210, 589968), (216, 573580), (224, 553095), (238, 520560), (240, 516222), (241, 514080), (252, 491640), (255, 485856), (270, 458864), (272, 455490), (280, 442476), (288, 430185), (306, 404880), (315, 393312), (336, 368730), (340, 364392), (357, 347040), (360, 344148), (378, 327760), (408, 303660), (420, 294984), (432, 286790), (459, 269920), (476, 260280), (480, 258111), (482, 257040), (504, 245820), (510, 242928), (540, 229432), (544, 227745), (560, 221238), (595, 208224), (612, 202440), (630, 196656), (672, 184365), (680, 182196), (714, 173520), (720, 172074), (723, 171360), (756, 163880), (765, 161952), (816, 151830), (840, 147492), (864, 143395), (918, 134960), (945, 131104), (952, 130140), (964, 128520), (1008, 122910), (1020, 121464), (1071, 115680), (1080, 114716), (1120, 110619), (1190, 104112), (1205, 102816), (1224, 101220), (1260, 98328), (1360, 91098), (1428, 86760), (1440, 86037), (1446, 85680), (1512, 81940), (1530, 80976), (1632, 75915), (1680, 73746), (1687, 73440), (1785, 69408), (1836, 67480), (1890, 65552), (1904, 65070), (1928, 64260), (2016, 61455), (2040, 60732), (2142, 57840), (2160, 57358), (2169, 57120), (2295, 53984), (2380, 52056), (2410, 51408), (2448, 50610), (2520, 49164), (2720, 45549), (2856, 43380), (2892, 42840), (3024, 40970), (3060, 40488), (3213, 38560), (3360, 36873), (3374, 36720), (3570, 34704), (3615, 34272), (3672, 33740), (3780, 32776), (3808, 32535), (3856, 32130), (4080, 30366), (4097, 30240), (4284, 28920), (4320, 28679), (4338, 28560), (4590, 26992), (4760, 26028), (4820, 25704), (4896, 25305), (5040, 24582), (5061, 24480), (5355, 23136), (5712, 21690), (5784, 21420), (6048, 20485), (6120, 20244), (6426, 19280), (6507, 19040), (6748, 18360), (7140, 17352), (7230, 17136), (7344, 16870), (7560, 16388), (7712, 16065), (8160, 15183), (8194, 15120), (8435, 14688), (8568, 14460), (8676, 14280), (9180, 13496), (9520, 13014), (9640, 12852), (10080, 12291), (10122, 12240), (10710, 11568), (10845, 11424)]