147243180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 499580928

約数和(自身を除く): 352337748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 84, 86, 93, 105, 124, 129, 140, 155, 172, 186, 210, 215, 217, 258, 263, 301, 310, 372, 420, 430, 434, 465, 516, 526, 602, 620, 645, 651, 789, 860, 868, 903, 930, 1052, 1085, 1204, 1290, 1302, 1315, 1333, 1505, 1578, 1806, 1841, 1860, 2170, 2580, 2604, 2630, 2666, 3010, 3156, 3255, 3612, 3682, 3945, 3999, 4340, 4515, 5260, 5332, 5523, 6020, 6510, 6665, 7364, 7890, 7998, 8153, 9030, 9205, 9331, 11046, 11309, 13020, 13330, 15780, 15996, 16306, 18060, 18410, 18662, 19995, 22092, 22618, 24459, 26660, 27615, 27993, 32612, 33927, 36820, 37324, 39990, 40765, 45236, 46655, 48918, 55230, 55986, 56545, 57071, 67854, 79163, 79980, 81530, 93310, 97836, 110460, 111972, 113090, 114142, 122295, 135708, 139965, 158326, 163060, 169635, 171213, 186620, 226180, 228284, 237489, 244590, 279930, 285355, 316652, 339270, 342426, 350579, 395815, 474978, 489180, 559860, 570710, 678540, 684852, 701158, 791630, 856065, 949956, 1051737, 1141420, 1187445, 1402316, 1583260, 1712130, 1752895, 2103474, 2374890, 2454053, 3424260, 3505790, 4206948, 4749780, 4908106, 5258685, 7011580, 7362159, 9816212, 10517370, 12270265, 14724318, 21034740, 24540530, 29448636, 36810795, 49081060, 73621590, 147243180]

約数ペア:

[(1, 147243180), (2, 73621590), (3, 49081060), (4, 36810795), (5, 29448636), (6, 24540530), (7, 21034740), (10, 14724318), (12, 12270265), (14, 10517370), (15, 9816212), (20, 7362159), (21, 7011580), (28, 5258685), (30, 4908106), (31, 4749780), (35, 4206948), (42, 3505790), (43, 3424260), (60, 2454053), (62, 2374890), (70, 2103474), (84, 1752895), (86, 1712130), (93, 1583260), (105, 1402316), (124, 1187445), (129, 1141420), (140, 1051737), (155, 949956), (172, 856065), (186, 791630), (210, 701158), (215, 684852), (217, 678540), (258, 570710), (263, 559860), (301, 489180), (310, 474978), (372, 395815), (420, 350579), (430, 342426), (434, 339270), (465, 316652), (516, 285355), (526, 279930), (602, 244590), (620, 237489), (645, 228284), (651, 226180), (789, 186620), (860, 171213), (868, 169635), (903, 163060), (930, 158326), (1052, 139965), (1085, 135708), (1204, 122295), (1290, 114142), (1302, 113090), (1315, 111972), (1333, 110460), (1505, 97836), (1578, 93310), (1806, 81530), (1841, 79980), (1860, 79163), (2170, 67854), (2580, 57071), (2604, 56545), (2630, 55986), (2666, 55230), (3010, 48918), (3156, 46655), (3255, 45236), (3612, 40765), (3682, 39990), (3945, 37324), (3999, 36820), (4340, 33927), (4515, 32612), (5260, 27993), (5332, 27615), (5523, 26660), (6020, 24459), (6510, 22618), (6665, 22092), (7364, 19995), (7890, 18662), (7998, 18410), (8153, 18060), (9030, 16306), (9205, 15996), (9331, 15780), (11046, 13330), (11309, 13020)]