15663498480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3181}}^1$

素因数の和:4184

約数の個数: 240

約数和(自身を含む): 60198450624

約数和(自身を除く): 44534952144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 977, 1008, 1260, 1680, 1954, 2520, 2931, 3181, 3908, 4885, 5040, 5862, 6362, 6839, 7816, 8793, 9543, 9770, 11724, 12724, 13678, 14655, 15632, 15905, 17586, 19086, 19540, 20517, 22267, 23448, 25448, 27356, 28629, 29310, 31810, 34195, 35172, 38172, 39080, 41034, 43965, 44534, 46896, 47715, 50896, 54712, 57258, 58620, 61551, 63620, 66801, 68390, 70344, 76344, 78160, 82068, 87930, 89068, 95430, 102585, 109424, 111335, 114516, 117240, 123102, 127240, 133602, 136780, 140688, 143145, 152688, 164136, 175860, 178136, 190860, 200403, 205170, 222670, 229032, 234480, 246204, 254480, 267204, 273560, 286290, 307755, 328272, 334005, 351720, 356272, 381720, 400806, 410340, 445340, 458064, 492408, 534408, 547120, 572580, 615510, 668010, 703440, 763440, 801612, 820680, 890680, 984816, 1002015, 1068816, 1145160, 1231020, 1336020, 1603224, 1641360, 1781360, 2004030, 2290320, 2462040, 2672040, 3107837, 3206448, 4008060, 4924080, 5344080, 6215674, 8016120, 9323511, 12431348, 15539185, 16032240, 18647022, 21754859, 24862696, 27970533, 31078370, 37294044, 43509718, 46617555, 49725392, 55941066, 62156740, 65264577, 74588088, 87019436, 93235110, 108774295, 111882132, 124313480, 130529154, 139852665, 149176176, 174038872, 186470220, 195793731, 217548590, 223764264, 248626960, 261058308, 279705330, 326322885, 348077744, 372940440, 391587462, 435097180, 447528528, 522116616, 559410660, 652645770, 745880880, 783174924, 870194360, 978968655, 1044233232, 1118821320, 1305291540, 1566349848, 1740388720, 1957937310, 2237642640, 2610583080, 3132699696, 3915874620, 5221166160, 7831749240, 15663498480]

約数ペア:

[(1, 15663498480), (2, 7831749240), (3, 5221166160), (4, 3915874620), (5, 3132699696), (6, 2610583080), (7, 2237642640), (8, 1957937310), (9, 1740388720), (10, 1566349848), (12, 1305291540), (14, 1118821320), (15, 1044233232), (16, 978968655), (18, 870194360), (20, 783174924), (21, 745880880), (24, 652645770), (28, 559410660), (30, 522116616), (35, 447528528), (36, 435097180), (40, 391587462), (42, 372940440), (45, 348077744), (48, 326322885), (56, 279705330), (60, 261058308), (63, 248626960), (70, 223764264), (72, 217548590), (80, 195793731), (84, 186470220), (90, 174038872), (105, 149176176), (112, 139852665), (120, 130529154), (126, 124313480), (140, 111882132), (144, 108774295), (168, 93235110), (180, 87019436), (210, 74588088), (240, 65264577), (252, 62156740), (280, 55941066), (315, 49725392), (336, 46617555), (360, 43509718), (420, 37294044), (504, 31078370), (560, 27970533), (630, 24862696), (720, 21754859), (840, 18647022), (977, 16032240), (1008, 15539185), (1260, 12431348), (1680, 9323511), (1954, 8016120), (2520, 6215674), (2931, 5344080), (3181, 4924080), (3908, 4008060), (4885, 3206448), (5040, 3107837), (5862, 2672040), (6362, 2462040), (6839, 2290320), (7816, 2004030), (8793, 1781360), (9543, 1641360), (9770, 1603224), (11724, 1336020), (12724, 1231020), (13678, 1145160), (14655, 1068816), (15632, 1002015), (15905, 984816), (17586, 890680), (19086, 820680), (19540, 801612), (20517, 763440), (22267, 703440), (23448, 668010), (25448, 615510), (27356, 572580), (28629, 547120), (29310, 534408), (31810, 492408), (34195, 458064), (35172, 445340), (38172, 410340), (39080, 400806), (41034, 381720), (43965, 356272), (44534, 351720), (46896, 334005), (47715, 328272), (50896, 307755), (54712, 286290), (57258, 273560), (58620, 267204), (61551, 254480), (63620, 246204), (66801, 234480), (68390, 229032), (70344, 222670), (76344, 205170), (78160, 200403), (82068, 190860), (87930, 178136), (89068, 175860), (95430, 164136), (102585, 152688), (109424, 143145), (111335, 140688), (114516, 136780), (117240, 133602), (123102, 127240)]