239165280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:869

約数の個数: 144

約数和(自身を含む): 820323504

約数和(自身を除く): 581158224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 541, 614, 720, 921, 1082, 1228, 1440, 1535, 1623, 1842, 2164, 2456, 2705, 2763, 3070, 3246, 3684, 4328, 4605, 4869, 4912, 5410, 5526, 6140, 6492, 7368, 8115, 8656, 9210, 9738, 9824, 10820, 11052, 12280, 12984, 13815, 14736, 16230, 17312, 18420, 19476, 21640, 22104, 24345, 24560, 25968, 27630, 29472, 32460, 36840, 38952, 43280, 44208, 48690, 49120, 51936, 55260, 64920, 73680, 77904, 86560, 88416, 97380, 110520, 129840, 147360, 155808, 166087, 194760, 221040, 259680, 332174, 389520, 442080, 498261, 664348, 779040, 830435, 996522, 1328696, 1494783, 1660870, 1993044, 2491305, 2657392, 2989566, 3321740, 3986088, 4982610, 5314784, 5979132, 6643480, 7473915, 7972176, 9965220, 11958264, 13286960, 14947830, 15944352, 19930440, 23916528, 26573920, 29895660, 39860880, 47833056, 59791320, 79721760, 119582640, 239165280]

約数ペア:

[(1, 239165280), (2, 119582640), (3, 79721760), (4, 59791320), (5, 47833056), (6, 39860880), (8, 29895660), (9, 26573920), (10, 23916528), (12, 19930440), (15, 15944352), (16, 14947830), (18, 13286960), (20, 11958264), (24, 9965220), (30, 7972176), (32, 7473915), (36, 6643480), (40, 5979132), (45, 5314784), (48, 4982610), (60, 3986088), (72, 3321740), (80, 2989566), (90, 2657392), (96, 2491305), (120, 1993044), (144, 1660870), (160, 1494783), (180, 1328696), (240, 996522), (288, 830435), (307, 779040), (360, 664348), (480, 498261), (541, 442080), (614, 389520), (720, 332174), (921, 259680), (1082, 221040), (1228, 194760), (1440, 166087), (1535, 155808), (1623, 147360), (1842, 129840), (2164, 110520), (2456, 97380), (2705, 88416), (2763, 86560), (3070, 77904), (3246, 73680), (3684, 64920), (4328, 55260), (4605, 51936), (4869, 49120), (4912, 48690), (5410, 44208), (5526, 43280), (6140, 38952), (6492, 36840), (7368, 32460), (8115, 29472), (8656, 27630), (9210, 25968), (9738, 24560), (9824, 24345), (10820, 22104), (11052, 21640), (12280, 19476), (12984, 18420), (13815, 17312), (14736, 16230)]