64464840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 232727040

約数和(自身を除く): 168262200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 73, 88, 90, 99, 110, 120, 132, 146, 165, 180, 198, 219, 220, 223, 264, 292, 330, 360, 365, 396, 438, 440, 446, 495, 584, 657, 660, 669, 730, 792, 803, 876, 892, 990, 1095, 1115, 1314, 1320, 1338, 1460, 1606, 1752, 1784, 1980, 2007, 2190, 2230, 2409, 2453, 2628, 2676, 2920, 3212, 3285, 3345, 3960, 4014, 4015, 4380, 4460, 4818, 4906, 5256, 5352, 6424, 6570, 6690, 7227, 7359, 8028, 8030, 8760, 8920, 9636, 9812, 10035, 12045, 12265, 13140, 13380, 14454, 14718, 16056, 16060, 16279, 19272, 19624, 20070, 22077, 24090, 24530, 26280, 26760, 28908, 29436, 32120, 32558, 36135, 36795, 40140, 44154, 48180, 48837, 49060, 57816, 58872, 65116, 72270, 73590, 80280, 81395, 88308, 96360, 97674, 98120, 110385, 130232, 144540, 146511, 147180, 162790, 176616, 179069, 195348, 220770, 244185, 289080, 293022, 294360, 325580, 358138, 390696, 441540, 488370, 537207, 586044, 651160, 716276, 732555, 883080, 895345, 976740, 1074414, 1172088, 1432552, 1465110, 1611621, 1790690, 1953480, 2148828, 2686035, 2930220, 3223242, 3581380, 4297656, 5372070, 5860440, 6446484, 7162760, 8058105, 10744140, 12892968, 16116210, 21488280, 32232420, 64464840]

約数ペア:

[(1, 64464840), (2, 32232420), (3, 21488280), (4, 16116210), (5, 12892968), (6, 10744140), (8, 8058105), (9, 7162760), (10, 6446484), (11, 5860440), (12, 5372070), (15, 4297656), (18, 3581380), (20, 3223242), (22, 2930220), (24, 2686035), (30, 2148828), (33, 1953480), (36, 1790690), (40, 1611621), (44, 1465110), (45, 1432552), (55, 1172088), (60, 1074414), (66, 976740), (72, 895345), (73, 883080), (88, 732555), (90, 716276), (99, 651160), (110, 586044), (120, 537207), (132, 488370), (146, 441540), (165, 390696), (180, 358138), (198, 325580), (219, 294360), (220, 293022), (223, 289080), (264, 244185), (292, 220770), (330, 195348), (360, 179069), (365, 176616), (396, 162790), (438, 147180), (440, 146511), (446, 144540), (495, 130232), (584, 110385), (657, 98120), (660, 97674), (669, 96360), (730, 88308), (792, 81395), (803, 80280), (876, 73590), (892, 72270), (990, 65116), (1095, 58872), (1115, 57816), (1314, 49060), (1320, 48837), (1338, 48180), (1460, 44154), (1606, 40140), (1752, 36795), (1784, 36135), (1980, 32558), (2007, 32120), (2190, 29436), (2230, 28908), (2409, 26760), (2453, 26280), (2628, 24530), (2676, 24090), (2920, 22077), (3212, 20070), (3285, 19624), (3345, 19272), (3960, 16279), (4014, 16060), (4015, 16056), (4380, 14718), (4460, 14454), (4818, 13380), (4906, 13140), (5256, 12265), (5352, 12045), (6424, 10035), (6570, 9812), (6690, 9636), (7227, 8920), (7359, 8760), (8028, 8030)]