312967800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{19319}}^1$

素因数の和:19347

約数の個数: 120

約数和(自身を含む): 1087039800

約数和(自身を除く): 774072000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 19319, 38638, 57957, 77276, 96595, 115914, 154552, 173871, 193190, 231828, 289785, 347742, 386380, 463656, 482975, 521613, 579570, 695484, 772760, 869355, 965950, 1043226, 1159140, 1390968, 1448925, 1564839, 1738710, 1931900, 2086452, 2318280, 2608065, 2897850, 3129678, 3477420, 3863800, 4172904, 4346775, 5216130, 5795700, 6259356, 6954840, 7824195, 8693550, 10432260, 11591400, 12518712, 13040325, 15648390, 17387100, 20864520, 26080650, 31296780, 34774200, 39120975, 52161300, 62593560, 78241950, 104322600, 156483900, 312967800]

約数ペア:

[(1, 312967800), (2, 156483900), (3, 104322600), (4, 78241950), (5, 62593560), (6, 52161300), (8, 39120975), (9, 34774200), (10, 31296780), (12, 26080650), (15, 20864520), (18, 17387100), (20, 15648390), (24, 13040325), (25, 12518712), (27, 11591400), (30, 10432260), (36, 8693550), (40, 7824195), (45, 6954840), (50, 6259356), (54, 5795700), (60, 5216130), (72, 4346775), (75, 4172904), (81, 3863800), (90, 3477420), (100, 3129678), (108, 2897850), (120, 2608065), (135, 2318280), (150, 2086452), (162, 1931900), (180, 1738710), (200, 1564839), (216, 1448925), (225, 1390968), (270, 1159140), (300, 1043226), (324, 965950), (360, 869355), (405, 772760), (450, 695484), (540, 579570), (600, 521613), (648, 482975), (675, 463656), (810, 386380), (900, 347742), (1080, 289785), (1350, 231828), (1620, 193190), (1800, 173871), (2025, 154552), (2700, 115914), (3240, 96595), (4050, 77276), (5400, 57957), (8100, 38638), (16200, 19319)]