307512320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3533}}^1$

素因数の和:3575

約数の個数: 88

約数和(自身を含む): 781282584

約数和(自身を除く): 473770264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2176, 2560, 2720, 3533, 4352, 5120, 5440, 7066, 8704, 10880, 14132, 17408, 17665, 21760, 28264, 35330, 43520, 56528, 60061, 70660, 87040, 113056, 120122, 141320, 226112, 240244, 282640, 300305, 452224, 480488, 565280, 600610, 904448, 960976, 1130560, 1201220, 1808896, 1921952, 2261120, 2402440, 3617792, 3843904, 4522240, 4804880, 7687808, 9044480, 9609760, 15375616, 18088960, 19219520, 30751232, 38439040, 61502464, 76878080, 153756160, 307512320]

約数ペア:

[(1, 307512320), (2, 153756160), (4, 76878080), (5, 61502464), (8, 38439040), (10, 30751232), (16, 19219520), (17, 18088960), (20, 15375616), (32, 9609760), (34, 9044480), (40, 7687808), (64, 4804880), (68, 4522240), (80, 3843904), (85, 3617792), (128, 2402440), (136, 2261120), (160, 1921952), (170, 1808896), (256, 1201220), (272, 1130560), (320, 960976), (340, 904448), (512, 600610), (544, 565280), (640, 480488), (680, 452224), (1024, 300305), (1088, 282640), (1280, 240244), (1360, 226112), (2176, 141320), (2560, 120122), (2720, 113056), (3533, 87040), (4352, 70660), (5120, 60061), (5440, 56528), (7066, 43520), (8704, 35330), (10880, 28264), (14132, 21760), (17408, 17665)]