198997200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 180

約数和(自身を含む): 696809568

約数和(自身を除く): 497812368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 167, 180, 200, 225, 240, 300, 331, 334, 360, 400, 450, 501, 600, 662, 668, 720, 835, 900, 993, 1002, 1200, 1324, 1336, 1503, 1655, 1670, 1800, 1986, 2004, 2505, 2648, 2672, 2979, 3006, 3310, 3340, 3600, 3972, 4008, 4175, 4965, 5010, 5296, 5958, 6012, 6620, 6680, 7515, 7944, 8016, 8275, 8350, 9930, 10020, 11916, 12024, 12525, 13240, 13360, 14895, 15030, 15888, 16550, 16700, 19860, 20040, 23832, 24048, 24825, 25050, 26480, 29790, 30060, 33100, 33400, 37575, 39720, 40080, 47664, 49650, 50100, 55277, 59580, 60120, 66200, 66800, 74475, 75150, 79440, 99300, 100200, 110554, 119160, 120240, 132400, 148950, 150300, 165831, 198600, 200400, 221108, 238320, 276385, 297900, 300600, 331662, 397200, 442216, 497493, 552770, 595800, 601200, 663324, 829155, 884432, 994986, 1105540, 1191600, 1326648, 1381925, 1658310, 1989972, 2211080, 2487465, 2653296, 2763850, 3316620, 3979944, 4145775, 4422160, 4974930, 5527700, 6633240, 7959888, 8291550, 9949860, 11055400, 12437325, 13266480, 16583100, 19899720, 22110800, 24874650, 33166200, 39799440, 49749300, 66332400, 99498600, 198997200]

約数ペア:

[(1, 198997200), (2, 99498600), (3, 66332400), (4, 49749300), (5, 39799440), (6, 33166200), (8, 24874650), (9, 22110800), (10, 19899720), (12, 16583100), (15, 13266480), (16, 12437325), (18, 11055400), (20, 9949860), (24, 8291550), (25, 7959888), (30, 6633240), (36, 5527700), (40, 4974930), (45, 4422160), (48, 4145775), (50, 3979944), (60, 3316620), (72, 2763850), (75, 2653296), (80, 2487465), (90, 2211080), (100, 1989972), (120, 1658310), (144, 1381925), (150, 1326648), (167, 1191600), (180, 1105540), (200, 994986), (225, 884432), (240, 829155), (300, 663324), (331, 601200), (334, 595800), (360, 552770), (400, 497493), (450, 442216), (501, 397200), (600, 331662), (662, 300600), (668, 297900), (720, 276385), (835, 238320), (900, 221108), (993, 200400), (1002, 198600), (1200, 165831), (1324, 150300), (1336, 148950), (1503, 132400), (1655, 120240), (1670, 119160), (1800, 110554), (1986, 100200), (2004, 99300), (2505, 79440), (2648, 75150), (2672, 74475), (2979, 66800), (3006, 66200), (3310, 60120), (3340, 59580), (3600, 55277), (3972, 50100), (4008, 49650), (4175, 47664), (4965, 40080), (5010, 39720), (5296, 37575), (5958, 33400), (6012, 33100), (6620, 30060), (6680, 29790), (7515, 26480), (7944, 25050), (8016, 24825), (8275, 24048), (8350, 23832), (9930, 20040), (10020, 19860), (11916, 16700), (12024, 16550), (12525, 15888), (13240, 15030), (13360, 14895)]