279968700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2044

約数の個数: 144

約数和(自身を含む): 904692096

約数和(自身を除く): 624723396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 275, 300, 330, 430, 473, 516, 550, 645, 660, 825, 860, 946, 1075, 1100, 1290, 1419, 1650, 1892, 1973, 2150, 2365, 2580, 2838, 3225, 3300, 3946, 4300, 4730, 5676, 5919, 6450, 7095, 7892, 9460, 9865, 11825, 11838, 12900, 14190, 19730, 21703, 23650, 23676, 28380, 29595, 35475, 39460, 43406, 47300, 49325, 59190, 65109, 70950, 84839, 86812, 98650, 108515, 118380, 130218, 141900, 147975, 169678, 197300, 217030, 254517, 260436, 295950, 325545, 339356, 424195, 434060, 509034, 542575, 591900, 651090, 848390, 933229, 1018068, 1085150, 1272585, 1302180, 1627725, 1696780, 1866458, 2120975, 2170300, 2545170, 2799687, 3255450, 3732916, 4241950, 4666145, 5090340, 5599374, 6362925, 6510900, 8483900, 9332290, 11198748, 12725850, 13998435, 18664580, 23330725, 25451700, 27996870, 46661450, 55993740, 69992175, 93322900, 139984350, 279968700]

約数ペア:

[(1, 279968700), (2, 139984350), (3, 93322900), (4, 69992175), (5, 55993740), (6, 46661450), (10, 27996870), (11, 25451700), (12, 23330725), (15, 18664580), (20, 13998435), (22, 12725850), (25, 11198748), (30, 9332290), (33, 8483900), (43, 6510900), (44, 6362925), (50, 5599374), (55, 5090340), (60, 4666145), (66, 4241950), (75, 3732916), (86, 3255450), (100, 2799687), (110, 2545170), (129, 2170300), (132, 2120975), (150, 1866458), (165, 1696780), (172, 1627725), (215, 1302180), (220, 1272585), (258, 1085150), (275, 1018068), (300, 933229), (330, 848390), (430, 651090), (473, 591900), (516, 542575), (550, 509034), (645, 434060), (660, 424195), (825, 339356), (860, 325545), (946, 295950), (1075, 260436), (1100, 254517), (1290, 217030), (1419, 197300), (1650, 169678), (1892, 147975), (1973, 141900), (2150, 130218), (2365, 118380), (2580, 108515), (2838, 98650), (3225, 86812), (3300, 84839), (3946, 70950), (4300, 65109), (4730, 59190), (5676, 49325), (5919, 47300), (6450, 43406), (7095, 39460), (7892, 35475), (9460, 29595), (9865, 28380), (11825, 23676), (11838, 23650), (12900, 21703), (14190, 19730)]