242721000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 830466000

約数和(自身を除く): 587745000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 149, 150, 180, 181, 200, 225, 250, 298, 300, 360, 362, 375, 447, 450, 500, 543, 596, 600, 724, 745, 750, 894, 900, 905, 1000, 1086, 1125, 1192, 1341, 1448, 1490, 1500, 1629, 1788, 1800, 1810, 2172, 2235, 2250, 2682, 2715, 2980, 3000, 3258, 3576, 3620, 3725, 4344, 4470, 4500, 4525, 5364, 5430, 5960, 6516, 6705, 7240, 7450, 8145, 8940, 9000, 9050, 10728, 10860, 11175, 13032, 13410, 13575, 14900, 16290, 17880, 18100, 18625, 21720, 22350, 22625, 26820, 26969, 27150, 29800, 32580, 33525, 36200, 37250, 40725, 44700, 45250, 53640, 53938, 54300, 55875, 65160, 67050, 67875, 74500, 80907, 81450, 89400, 90500, 107876, 108600, 111750, 134100, 134845, 135750, 149000, 161814, 162900, 167625, 181000, 203625, 215752, 223500, 242721, 268200, 269690, 271500, 323628, 325800, 335250, 404535, 407250, 447000, 485442, 539380, 543000, 647256, 670500, 674225, 809070, 814500, 970884, 1078760, 1213605, 1341000, 1348450, 1618140, 1629000, 1941768, 2022675, 2427210, 2696900, 3236280, 3371125, 4045350, 4854420, 5393800, 6068025, 6742250, 8090700, 9708840, 10113375, 12136050, 13484500, 16181400, 20226750, 24272100, 26969000, 30340125, 40453500, 48544200, 60680250, 80907000, 121360500, 242721000]

約数ペア:

[(1, 242721000), (2, 121360500), (3, 80907000), (4, 60680250), (5, 48544200), (6, 40453500), (8, 30340125), (9, 26969000), (10, 24272100), (12, 20226750), (15, 16181400), (18, 13484500), (20, 12136050), (24, 10113375), (25, 9708840), (30, 8090700), (36, 6742250), (40, 6068025), (45, 5393800), (50, 4854420), (60, 4045350), (72, 3371125), (75, 3236280), (90, 2696900), (100, 2427210), (120, 2022675), (125, 1941768), (149, 1629000), (150, 1618140), (180, 1348450), (181, 1341000), (200, 1213605), (225, 1078760), (250, 970884), (298, 814500), (300, 809070), (360, 674225), (362, 670500), (375, 647256), (447, 543000), (450, 539380), (500, 485442), (543, 447000), (596, 407250), (600, 404535), (724, 335250), (745, 325800), (750, 323628), (894, 271500), (900, 269690), (905, 268200), (1000, 242721), (1086, 223500), (1125, 215752), (1192, 203625), (1341, 181000), (1448, 167625), (1490, 162900), (1500, 161814), (1629, 149000), (1788, 135750), (1800, 134845), (1810, 134100), (2172, 111750), (2235, 108600), (2250, 107876), (2682, 90500), (2715, 89400), (2980, 81450), (3000, 80907), (3258, 74500), (3576, 67875), (3620, 67050), (3725, 65160), (4344, 55875), (4470, 54300), (4500, 53938), (4525, 53640), (5364, 45250), (5430, 44700), (5960, 40725), (6516, 37250), (6705, 36200), (7240, 33525), (7450, 32580), (8145, 29800), (8940, 27150), (9000, 26969), (9050, 26820), (10728, 22625), (10860, 22350), (11175, 21720), (13032, 18625), (13410, 18100), (13575, 17880), (14900, 16290)]