240142320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1162

約数の個数: 240

約数和(自身を含む): 913191552

約数和(自身を除く): 673049232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1123, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2246, 2376, 2430, 2640, 2673, 2970, 3240, 3369, 3564, 3888, 3960, 4455, 4492, 4752, 4860, 5346, 5615, 5940, 6480, 6738, 7128, 7920, 8910, 8984, 9720, 10107, 10692, 11230, 11880, 12353, 13365, 13476, 14256, 16845, 17820, 17968, 19440, 20214, 21384, 22460, 23760, 24706, 26730, 26952, 30321, 33690, 35640, 37059, 40428, 42768, 44920, 49412, 50535, 53460, 53904, 60642, 61765, 67380, 71280, 74118, 80856, 89840, 90963, 98824, 101070, 106920, 111177, 121284, 123530, 134760, 148236, 151605, 161712, 181926, 185295, 197648, 202140, 213840, 222354, 242568, 247060, 269520, 272889, 296472, 303210, 333531, 363852, 370590, 404280, 444708, 454815, 485136, 494120, 545778, 555885, 592944, 606420, 667062, 727704, 741180, 808560, 889416, 909630, 988240, 1000593, 1091556, 1111770, 1212840, 1334124, 1364445, 1455408, 1482360, 1667655, 1778832, 1819260, 2001186, 2183112, 2223540, 2425680, 2668248, 2728890, 2964720, 3001779, 3335310, 3638520, 4002372, 4366224, 4447080, 5002965, 5336496, 5457780, 6003558, 6670620, 7277040, 8004744, 8894160, 10005930, 10915560, 12007116, 13341240, 15008895, 16009488, 20011860, 21831120, 24014232, 26682480, 30017790, 40023720, 48028464, 60035580, 80047440, 120071160, 240142320]

約数ペア:

[(1, 240142320), (2, 120071160), (3, 80047440), (4, 60035580), (5, 48028464), (6, 40023720), (8, 30017790), (9, 26682480), (10, 24014232), (11, 21831120), (12, 20011860), (15, 16009488), (16, 15008895), (18, 13341240), (20, 12007116), (22, 10915560), (24, 10005930), (27, 8894160), (30, 8004744), (33, 7277040), (36, 6670620), (40, 6003558), (44, 5457780), (45, 5336496), (48, 5002965), (54, 4447080), (55, 4366224), (60, 4002372), (66, 3638520), (72, 3335310), (80, 3001779), (81, 2964720), (88, 2728890), (90, 2668248), (99, 2425680), (108, 2223540), (110, 2183112), (120, 2001186), (132, 1819260), (135, 1778832), (144, 1667655), (162, 1482360), (165, 1455408), (176, 1364445), (180, 1334124), (198, 1212840), (216, 1111770), (220, 1091556), (240, 1000593), (243, 988240), (264, 909630), (270, 889416), (297, 808560), (324, 741180), (330, 727704), (360, 667062), (396, 606420), (405, 592944), (432, 555885), (440, 545778), (486, 494120), (495, 485136), (528, 454815), (540, 444708), (594, 404280), (648, 370590), (660, 363852), (720, 333531), (792, 303210), (810, 296472), (880, 272889), (891, 269520), (972, 247060), (990, 242568), (1080, 222354), (1123, 213840), (1188, 202140), (1215, 197648), (1296, 185295), (1320, 181926), (1485, 161712), (1584, 151605), (1620, 148236), (1782, 134760), (1944, 123530), (1980, 121284), (2160, 111177), (2246, 106920), (2376, 101070), (2430, 98824), (2640, 90963), (2673, 89840), (2970, 80856), (3240, 74118), (3369, 71280), (3564, 67380), (3888, 61765), (3960, 60642), (4455, 53904), (4492, 53460), (4752, 50535), (4860, 49412), (5346, 44920), (5615, 42768), (5940, 40428), (6480, 37059), (6738, 35640), (7128, 33690), (7920, 30321), (8910, 26952), (8984, 26730), (9720, 24706), (10107, 23760), (10692, 22460), (11230, 21384), (11880, 20214), (12353, 19440), (13365, 17968), (13476, 17820), (14256, 16845)]