102913280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 264240144

約数和(自身を除く): 161326864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 53, 64, 74, 80, 82, 106, 128, 148, 160, 164, 185, 205, 212, 256, 265, 296, 320, 328, 370, 410, 424, 530, 592, 640, 656, 740, 820, 848, 1060, 1184, 1280, 1312, 1480, 1517, 1640, 1696, 1961, 2120, 2173, 2368, 2624, 2960, 3034, 3280, 3392, 3922, 4240, 4346, 4736, 5248, 5920, 6068, 6560, 6784, 7585, 7844, 8480, 8692, 9472, 9805, 10496, 10865, 11840, 12136, 13120, 13568, 15170, 15688, 16960, 17384, 19610, 21730, 23680, 24272, 26240, 30340, 31376, 33920, 34768, 39220, 43460, 47360, 48544, 52480, 60680, 62752, 67840, 69536, 78440, 80401, 86920, 97088, 121360, 125504, 139072, 156880, 160802, 173840, 194176, 242720, 251008, 278144, 313760, 321604, 347680, 388352, 402005, 485440, 502016, 556288, 627520, 643208, 695360, 804010, 970880, 1255040, 1286416, 1390720, 1608020, 1941760, 2510080, 2572832, 2781440, 3216040, 5145664, 6432080, 10291328, 12864160, 20582656, 25728320, 51456640, 102913280]

約数ペア:

[(1, 102913280), (2, 51456640), (4, 25728320), (5, 20582656), (8, 12864160), (10, 10291328), (16, 6432080), (20, 5145664), (32, 3216040), (37, 2781440), (40, 2572832), (41, 2510080), (53, 1941760), (64, 1608020), (74, 1390720), (80, 1286416), (82, 1255040), (106, 970880), (128, 804010), (148, 695360), (160, 643208), (164, 627520), (185, 556288), (205, 502016), (212, 485440), (256, 402005), (265, 388352), (296, 347680), (320, 321604), (328, 313760), (370, 278144), (410, 251008), (424, 242720), (530, 194176), (592, 173840), (640, 160802), (656, 156880), (740, 139072), (820, 125504), (848, 121360), (1060, 97088), (1184, 86920), (1280, 80401), (1312, 78440), (1480, 69536), (1517, 67840), (1640, 62752), (1696, 60680), (1961, 52480), (2120, 48544), (2173, 47360), (2368, 43460), (2624, 39220), (2960, 34768), (3034, 33920), (3280, 31376), (3392, 30340), (3922, 26240), (4240, 24272), (4346, 23680), (4736, 21730), (5248, 19610), (5920, 17384), (6068, 16960), (6560, 15688), (6784, 15170), (7585, 13568), (7844, 13120), (8480, 12136), (8692, 11840), (9472, 10865), (9805, 10496)]