2126378520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1804

約数の個数: 384

約数和(自身を含む): 8608550400

約数和(自身を除く): 6482171880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 49, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 108, 115, 120, 126, 135, 138, 140, 147, 161, 168, 180, 184, 189, 196, 207, 210, 216, 230, 245, 252, 270, 276, 280, 294, 315, 322, 345, 360, 378, 392, 414, 420, 441, 460, 483, 490, 504, 540, 552, 588, 621, 630, 644, 690, 735, 756, 805, 828, 840, 882, 920, 945, 966, 980, 1035, 1080, 1127, 1176, 1242, 1260, 1288, 1323, 1380, 1449, 1470, 1512, 1610, 1656, 1747, 1764, 1890, 1932, 1960, 2070, 2205, 2254, 2415, 2484, 2520, 2646, 2760, 2898, 2940, 3105, 3220, 3381, 3494, 3528, 3780, 3864, 4140, 4347, 4410, 4508, 4830, 4968, 5241, 5292, 5635, 5796, 5880, 6210, 6440, 6615, 6762, 6988, 7245, 7560, 8280, 8694, 8735, 8820, 9016, 9660, 10143, 10482, 10584, 11270, 11592, 12229, 12420, 13230, 13524, 13976, 14490, 15723, 16905, 17388, 17470, 17640, 19320, 20286, 20964, 21735, 22540, 24458, 24840, 26205, 26460, 27048, 28980, 30429, 31446, 33810, 34776, 34940, 36687, 40181, 40572, 41928, 43470, 45080, 47169, 48916, 50715, 52410, 52920, 57960, 60858, 61145, 62892, 67620, 69880, 73374, 78615, 80362, 81144, 85603, 86940, 94338, 97832, 101430, 104820, 110061, 120543, 121716, 122290, 125784, 135240, 146748, 152145, 157230, 160724, 171206, 173880, 183435, 188676, 200905, 202860, 209640, 220122, 235845, 241086, 243432, 244580, 256809, 281267, 293496, 304290, 314460, 321448, 330183, 342412, 361629, 366870, 377352, 401810, 405720, 428015, 440244, 471690, 482172, 489160, 513618, 550305, 562534, 602715, 608580, 628920, 660366, 684824, 723258, 733740, 770427, 803620, 843801, 856030, 880488, 943380, 964344, 1027236, 1084887, 1100610, 1125068, 1205430, 1217160, 1284045, 1320732, 1406335, 1446516, 1467480, 1540854, 1607240, 1650915, 1687602, 1712060, 1808145, 1886760, 1968869, 2054472, 2169774, 2201220, 2250136, 2311281, 2410860, 2531403, 2568090, 2641464, 2812670, 2893032, 3081708, 3301830, 3375204, 3424120, 3616290, 3852135, 3937738, 4219005, 4339548, 4402440, 4622562, 4821720, 5062806, 5136180, 5424435, 5625340, 5906607, 6163416, 6603660, 6750408, 7232580, 7594209, 7704270, 7875476, 8438010, 8679096, 9245124, 9844345, 10125612, 10272360, 10848870, 11250680, 11556405, 11813214, 12657015, 13207320, 14465160, 15188418, 15408540, 15750952, 16876020, 17719821, 18490248, 19688690, 20251224, 21697740, 23112810, 23626428, 25314030, 29533035, 30376836, 30817080, 33752040, 35439642, 37971045, 39377380, 43395480, 46225620, 47252856, 50628060, 53159463, 59066070, 60753672, 70879284, 75942090, 78754760, 88599105, 92451240, 101256120, 106318926, 118132140, 141758568, 151884180, 177198210, 212637852, 236264280, 265797315, 303768360, 354396420, 425275704, 531594630, 708792840, 1063189260, 2126378520]

約数ペア:

[(1, 2126378520), (2, 1063189260), (3, 708792840), (4, 531594630), (5, 425275704), (6, 354396420), (7, 303768360), (8, 265797315), (9, 236264280), (10, 212637852), (12, 177198210), (14, 151884180), (15, 141758568), (18, 118132140), (20, 106318926), (21, 101256120), (23, 92451240), (24, 88599105), (27, 78754760), (28, 75942090), (30, 70879284), (35, 60753672), (36, 59066070), (40, 53159463), (42, 50628060), (45, 47252856), (46, 46225620), (49, 43395480), (54, 39377380), (56, 37971045), (60, 35439642), (63, 33752040), (69, 30817080), (70, 30376836), (72, 29533035), (84, 25314030), (90, 23626428), (92, 23112810), (98, 21697740), (105, 20251224), (108, 19688690), (115, 18490248), (120, 17719821), (126, 16876020), (135, 15750952), (138, 15408540), (140, 15188418), (147, 14465160), (161, 13207320), (168, 12657015), (180, 11813214), (184, 11556405), (189, 11250680), (196, 10848870), (207, 10272360), (210, 10125612), (216, 9844345), (230, 9245124), (245, 8679096), (252, 8438010), (270, 7875476), (276, 7704270), (280, 7594209), (294, 7232580), (315, 6750408), (322, 6603660), (345, 6163416), (360, 5906607), (378, 5625340), (392, 5424435), (414, 5136180), (420, 5062806), (441, 4821720), (460, 4622562), (483, 4402440), (490, 4339548), (504, 4219005), (540, 3937738), (552, 3852135), (588, 3616290), (621, 3424120), (630, 3375204), (644, 3301830), (690, 3081708), (735, 2893032), (756, 2812670), (805, 2641464), (828, 2568090), (840, 2531403), (882, 2410860), (920, 2311281), (945, 2250136), (966, 2201220), (980, 2169774), (1035, 2054472), (1080, 1968869), (1127, 1886760), (1176, 1808145), (1242, 1712060), (1260, 1687602), (1288, 1650915), (1323, 1607240), (1380, 1540854), (1449, 1467480), (1470, 1446516), (1512, 1406335), (1610, 1320732), (1656, 1284045), (1747, 1217160), (1764, 1205430), (1890, 1125068), (1932, 1100610), (1960, 1084887), (2070, 1027236), (2205, 964344), (2254, 943380), (2415, 880488), (2484, 856030), (2520, 843801), (2646, 803620), (2760, 770427), (2898, 733740), (2940, 723258), (3105, 684824), (3220, 660366), (3381, 628920), (3494, 608580), (3528, 602715), (3780, 562534), (3864, 550305), (4140, 513618), (4347, 489160), (4410, 482172), (4508, 471690), (4830, 440244), (4968, 428015), (5241, 405720), (5292, 401810), (5635, 377352), (5796, 366870), (5880, 361629), (6210, 342412), (6440, 330183), (6615, 321448), (6762, 314460), (6988, 304290), (7245, 293496), (7560, 281267), (8280, 256809), (8694, 244580), (8735, 243432), (8820, 241086), (9016, 235845), (9660, 220122), (10143, 209640), (10482, 202860), (10584, 200905), (11270, 188676), (11592, 183435), (12229, 173880), (12420, 171206), (13230, 160724), (13524, 157230), (13976, 152145), (14490, 146748), (15723, 135240), (16905, 125784), (17388, 122290), (17470, 121716), (17640, 120543), (19320, 110061), (20286, 104820), (20964, 101430), (21735, 97832), (22540, 94338), (24458, 86940), (24840, 85603), (26205, 81144), (26460, 80362), (27048, 78615), (28980, 73374), (30429, 69880), (31446, 67620), (33810, 62892), (34776, 61145), (34940, 60858), (36687, 57960), (40181, 52920), (40572, 52410), (41928, 50715), (43470, 48916), (45080, 47169)]