72466240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 229112064

約数和(自身を除く): 156645824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 173, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 346, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 680, 692, 704, 748, 770, 865, 880, 935, 952, 1088, 1120, 1190, 1211, 1232, 1309, 1360, 1384, 1496, 1540, 1730, 1760, 1870, 1903, 1904, 2240, 2380, 2422, 2464, 2618, 2720, 2768, 2941, 2992, 3080, 3460, 3520, 3740, 3806, 3808, 4760, 4844, 4928, 5236, 5440, 5536, 5882, 5984, 6055, 6160, 6545, 6920, 7480, 7612, 7616, 9515, 9520, 9688, 10472, 11072, 11764, 11968, 12110, 12320, 13090, 13321, 13840, 14705, 14960, 15224, 19030, 19040, 19376, 20587, 20944, 23528, 24220, 24640, 26180, 26642, 27680, 29410, 29920, 30448, 32351, 38060, 38080, 38752, 41174, 41888, 47056, 48440, 52360, 53284, 55360, 58820, 59840, 60896, 64702, 66605, 76120, 77504, 82348, 83776, 94112, 96880, 102935, 104720, 106568, 117640, 121792, 129404, 133210, 152240, 161755, 164696, 188224, 193760, 205870, 209440, 213136, 226457, 235280, 258808, 266420, 304480, 323510, 329392, 387520, 411740, 418880, 426272, 452914, 470560, 517616, 532840, 608960, 647020, 658784, 823480, 852544, 905828, 941120, 1035232, 1065680, 1132285, 1294040, 1317568, 1646960, 1811656, 2070464, 2131360, 2264570, 2588080, 3293920, 3623312, 4262720, 4529140, 5176160, 6587840, 7246624, 9058280, 10352320, 14493248, 18116560, 36233120, 72466240]

約数ペア:

[(1, 72466240), (2, 36233120), (4, 18116560), (5, 14493248), (7, 10352320), (8, 9058280), (10, 7246624), (11, 6587840), (14, 5176160), (16, 4529140), (17, 4262720), (20, 3623312), (22, 3293920), (28, 2588080), (32, 2264570), (34, 2131360), (35, 2070464), (40, 1811656), (44, 1646960), (55, 1317568), (56, 1294040), (64, 1132285), (68, 1065680), (70, 1035232), (77, 941120), (80, 905828), (85, 852544), (88, 823480), (110, 658784), (112, 647020), (119, 608960), (136, 532840), (140, 517616), (154, 470560), (160, 452914), (170, 426272), (173, 418880), (176, 411740), (187, 387520), (220, 329392), (224, 323510), (238, 304480), (272, 266420), (280, 258808), (308, 235280), (320, 226457), (340, 213136), (346, 209440), (352, 205870), (374, 193760), (385, 188224), (440, 164696), (448, 161755), (476, 152240), (544, 133210), (560, 129404), (595, 121792), (616, 117640), (680, 106568), (692, 104720), (704, 102935), (748, 96880), (770, 94112), (865, 83776), (880, 82348), (935, 77504), (952, 76120), (1088, 66605), (1120, 64702), (1190, 60896), (1211, 59840), (1232, 58820), (1309, 55360), (1360, 53284), (1384, 52360), (1496, 48440), (1540, 47056), (1730, 41888), (1760, 41174), (1870, 38752), (1903, 38080), (1904, 38060), (2240, 32351), (2380, 30448), (2422, 29920), (2464, 29410), (2618, 27680), (2720, 26642), (2768, 26180), (2941, 24640), (2992, 24220), (3080, 23528), (3460, 20944), (3520, 20587), (3740, 19376), (3806, 19040), (3808, 19030), (4760, 15224), (4844, 14960), (4928, 14705), (5236, 13840), (5440, 13321), (5536, 13090), (5882, 12320), (5984, 12110), (6055, 11968), (6160, 11764), (6545, 11072), (6920, 10472), (7480, 9688), (7612, 9520), (7616, 9515)]