279315360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4195

約数の個数: 144

約数和(自身を含む): 973679616

約数和(自身を除く): 694364256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4127, 4230, 4512, 5640, 6768, 7520, 8254, 8460, 11280, 12381, 13536, 16508, 16920, 20635, 22560, 24762, 33016, 33840, 37143, 41270, 49524, 61905, 66032, 67680, 74286, 82540, 99048, 123810, 132064, 148572, 165080, 185715, 193969, 198096, 247620, 297144, 330160, 371430, 387938, 396192, 495240, 581907, 594288, 660320, 742860, 775876, 969845, 990480, 1163814, 1188576, 1485720, 1551752, 1745721, 1939690, 1980960, 2327628, 2909535, 2971440, 3103504, 3491442, 3879380, 4655256, 5819070, 5942880, 6207008, 6982884, 7758760, 8728605, 9310512, 11638140, 13965768, 15517520, 17457210, 18621024, 23276280, 27931536, 31035040, 34914420, 46552560, 55863072, 69828840, 93105120, 139657680, 279315360]

約数ペア:

[(1, 279315360), (2, 139657680), (3, 93105120), (4, 69828840), (5, 55863072), (6, 46552560), (8, 34914420), (9, 31035040), (10, 27931536), (12, 23276280), (15, 18621024), (16, 17457210), (18, 15517520), (20, 13965768), (24, 11638140), (30, 9310512), (32, 8728605), (36, 7758760), (40, 6982884), (45, 6207008), (47, 5942880), (48, 5819070), (60, 4655256), (72, 3879380), (80, 3491442), (90, 3103504), (94, 2971440), (96, 2909535), (120, 2327628), (141, 1980960), (144, 1939690), (160, 1745721), (180, 1551752), (188, 1485720), (235, 1188576), (240, 1163814), (282, 990480), (288, 969845), (360, 775876), (376, 742860), (423, 660320), (470, 594288), (480, 581907), (564, 495240), (705, 396192), (720, 387938), (752, 371430), (846, 330160), (940, 297144), (1128, 247620), (1410, 198096), (1440, 193969), (1504, 185715), (1692, 165080), (1880, 148572), (2115, 132064), (2256, 123810), (2820, 99048), (3384, 82540), (3760, 74286), (4127, 67680), (4230, 66032), (4512, 61905), (5640, 49524), (6768, 41270), (7520, 37143), (8254, 33840), (8460, 33016), (11280, 24762), (12381, 22560), (13536, 20635), (16508, 16920)]