247547692480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{194809}}^1$

素因数の和:194875

約数の個数: 168

約数和(自身を含む): 678691545840

約数和(自身を除く): 431143853360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 361, 380, 418, 440, 608, 704, 722, 760, 836, 880, 1045, 1216, 1444, 1520, 1672, 1760, 1805, 2090, 2888, 3040, 3344, 3520, 3610, 3971, 4180, 5776, 6080, 6688, 7220, 7942, 8360, 11552, 13376, 14440, 15884, 16720, 19855, 23104, 28880, 31768, 33440, 39710, 57760, 63536, 66880, 79420, 115520, 127072, 158840, 194809, 254144, 317680, 389618, 635360, 779236, 974045, 1270720, 1558472, 1948090, 2142899, 3116944, 3701371, 3896180, 4285798, 6233888, 7402742, 7792360, 8571596, 10714495, 12467776, 14805484, 15584720, 17143192, 18506855, 21428990, 29610968, 31169440, 34286384, 37013710, 40715081, 42857980, 59221936, 62338880, 68572768, 70326049, 74027420, 81430162, 85715960, 118443872, 137145536, 140652098, 148054840, 162860324, 171431920, 203575405, 236887744, 281304196, 296109680, 325720648, 342863840, 351630245, 407150810, 562608392, 592219360, 651441296, 685727680, 703260490, 773586539, 814301620, 1125216784, 1184438720, 1302882592, 1406520980, 1547173078, 1628603240, 2250433568, 2605765184, 2813041960, 3094346156, 3257206480, 3867932695, 4500867136, 5626083920, 6188692312, 6514412960, 7735865390, 11252167840, 12377384624, 13028825920, 15471730780, 22504335680, 24754769248, 30943461560, 49509538496, 61886923120, 123773846240, 247547692480]

約数ペア:

[(1, 247547692480), (2, 123773846240), (4, 61886923120), (5, 49509538496), (8, 30943461560), (10, 24754769248), (11, 22504335680), (16, 15471730780), (19, 13028825920), (20, 12377384624), (22, 11252167840), (32, 7735865390), (38, 6514412960), (40, 6188692312), (44, 5626083920), (55, 4500867136), (64, 3867932695), (76, 3257206480), (80, 3094346156), (88, 2813041960), (95, 2605765184), (110, 2250433568), (152, 1628603240), (160, 1547173078), (176, 1406520980), (190, 1302882592), (209, 1184438720), (220, 1125216784), (304, 814301620), (320, 773586539), (352, 703260490), (361, 685727680), (380, 651441296), (418, 592219360), (440, 562608392), (608, 407150810), (704, 351630245), (722, 342863840), (760, 325720648), (836, 296109680), (880, 281304196), (1045, 236887744), (1216, 203575405), (1444, 171431920), (1520, 162860324), (1672, 148054840), (1760, 140652098), (1805, 137145536), (2090, 118443872), (2888, 85715960), (3040, 81430162), (3344, 74027420), (3520, 70326049), (3610, 68572768), (3971, 62338880), (4180, 59221936), (5776, 42857980), (6080, 40715081), (6688, 37013710), (7220, 34286384), (7942, 31169440), (8360, 29610968), (11552, 21428990), (13376, 18506855), (14440, 17143192), (15884, 15584720), (16720, 14805484), (19855, 12467776), (23104, 10714495), (28880, 8571596), (31768, 7792360), (33440, 7402742), (39710, 6233888), (57760, 4285798), (63536, 3896180), (66880, 3701371), (79420, 3116944), (115520, 2142899), (127072, 1948090), (158840, 1558472), (194809, 1270720), (254144, 974045), (317680, 779236), (389618, 635360)]