15490800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 180

約数和(自身を含む): 58067464

約数和(自身を除く): 42576664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 331, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 662, 720, 780, 900, 936, 975, 993, 1040, 1170, 1200, 1300, 1324, 1560, 1655, 1800, 1872, 1950, 1986, 2340, 2600, 2648, 2925, 2979, 3120, 3310, 3600, 3900, 3972, 4303, 4680, 4965, 5200, 5296, 5850, 5958, 6620, 7800, 7944, 8275, 8606, 9360, 9930, 11700, 11916, 12909, 13240, 14895, 15600, 15888, 16550, 17212, 19860, 21515, 23400, 23832, 24825, 25818, 26480, 29790, 33100, 34424, 38727, 39720, 43030, 46800, 47664, 49650, 51636, 59580, 64545, 66200, 68848, 74475, 77454, 79440, 86060, 99300, 103272, 107575, 119160, 129090, 132400, 148950, 154908, 172120, 193635, 198600, 206544, 215150, 238320, 258180, 297900, 309816, 322725, 344240, 387270, 397200, 430300, 516360, 595800, 619632, 645450, 774540, 860600, 968175, 1032720, 1191600, 1290900, 1549080, 1721200, 1936350, 2581800, 3098160, 3872700, 5163600, 7745400, 15490800]

約数ペア:

[(1, 15490800), (2, 7745400), (3, 5163600), (4, 3872700), (5, 3098160), (6, 2581800), (8, 1936350), (9, 1721200), (10, 1549080), (12, 1290900), (13, 1191600), (15, 1032720), (16, 968175), (18, 860600), (20, 774540), (24, 645450), (25, 619632), (26, 595800), (30, 516360), (36, 430300), (39, 397200), (40, 387270), (45, 344240), (48, 322725), (50, 309816), (52, 297900), (60, 258180), (65, 238320), (72, 215150), (75, 206544), (78, 198600), (80, 193635), (90, 172120), (100, 154908), (104, 148950), (117, 132400), (120, 129090), (130, 119160), (144, 107575), (150, 103272), (156, 99300), (180, 86060), (195, 79440), (200, 77454), (208, 74475), (225, 68848), (234, 66200), (240, 64545), (260, 59580), (300, 51636), (312, 49650), (325, 47664), (331, 46800), (360, 43030), (390, 39720), (400, 38727), (450, 34424), (468, 33100), (520, 29790), (585, 26480), (600, 25818), (624, 24825), (650, 23832), (662, 23400), (720, 21515), (780, 19860), (900, 17212), (936, 16550), (975, 15888), (993, 15600), (1040, 14895), (1170, 13240), (1200, 12909), (1300, 11916), (1324, 11700), (1560, 9930), (1655, 9360), (1800, 8606), (1872, 8275), (1950, 7944), (1986, 7800), (2340, 6620), (2600, 5958), (2648, 5850), (2925, 5296), (2979, 5200), (3120, 4965), (3310, 4680), (3600, 4303), (3900, 3972)]