287403120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 320

約数和(自身を含む): 1071360000

約数和(自身を除く): 783956880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 108, 114, 120, 135, 141, 144, 149, 152, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 298, 304, 342, 360, 376, 380, 423, 432, 447, 456, 470, 513, 540, 564, 570, 596, 684, 705, 720, 745, 752, 760, 846, 855, 893, 894, 912, 940, 1026, 1080, 1128, 1140, 1192, 1269, 1341, 1368, 1410, 1490, 1520, 1692, 1710, 1786, 1788, 1880, 2052, 2115, 2160, 2235, 2256, 2280, 2384, 2538, 2565, 2679, 2682, 2736, 2820, 2831, 2980, 3384, 3420, 3572, 3576, 3760, 4023, 4104, 4230, 4465, 4470, 4560, 5076, 5130, 5358, 5364, 5640, 5662, 5960, 6345, 6705, 6768, 6840, 7003, 7144, 7152, 8037, 8046, 8208, 8460, 8493, 8930, 8940, 10152, 10260, 10716, 10728, 11280, 11324, 11920, 12690, 13395, 13410, 13680, 14006, 14155, 14288, 16074, 16092, 16920, 16986, 17860, 17880, 20115, 20304, 20520, 21009, 21432, 21456, 22648, 24111, 25380, 25479, 26790, 26820, 28012, 28310, 32148, 32184, 33840, 33972, 35015, 35720, 35760, 40185, 40230, 41040, 42018, 42465, 42864, 45296, 48222, 50760, 50958, 53580, 53640, 56024, 56620, 63027, 64296, 64368, 67944, 70030, 71440, 76437, 80370, 80460, 84036, 84930, 96444, 101520, 101916, 105045, 107160, 107280, 112048, 113240, 120555, 126054, 127395, 128592, 133057, 135888, 140060, 152874, 160740, 160920, 168072, 169860, 189081, 192888, 203832, 210090, 214320, 226480, 241110, 252108, 254790, 266114, 280120, 305748, 315135, 321480, 321840, 336144, 339720, 378162, 382185, 385776, 399171, 407664, 420180, 482220, 504216, 509580, 532228, 560240, 611496, 630270, 642960, 665285, 679440, 756324, 764370, 798342, 840360, 945405, 964440, 1008432, 1019160, 1064456, 1197513, 1222992, 1260540, 1330570, 1512648, 1528740, 1596684, 1680720, 1890810, 1928880, 1995855, 2038320, 2128912, 2395026, 2521080, 2661140, 3025296, 3057480, 3193368, 3592539, 3781620, 3991710, 4790052, 5042160, 5322280, 5987565, 6114960, 6386736, 7185078, 7563240, 7983420, 9580104, 10644560, 11975130, 14370156, 15126480, 15966840, 17962695, 19160208, 23950260, 28740312, 31933680, 35925390, 47900520, 57480624, 71850780, 95801040, 143701560, 287403120]

約数ペア:

[(1, 287403120), (2, 143701560), (3, 95801040), (4, 71850780), (5, 57480624), (6, 47900520), (8, 35925390), (9, 31933680), (10, 28740312), (12, 23950260), (15, 19160208), (16, 17962695), (18, 15966840), (19, 15126480), (20, 14370156), (24, 11975130), (27, 10644560), (30, 9580104), (36, 7983420), (38, 7563240), (40, 7185078), (45, 6386736), (47, 6114960), (48, 5987565), (54, 5322280), (57, 5042160), (60, 4790052), (72, 3991710), (76, 3781620), (80, 3592539), (90, 3193368), (94, 3057480), (95, 3025296), (108, 2661140), (114, 2521080), (120, 2395026), (135, 2128912), (141, 2038320), (144, 1995855), (149, 1928880), (152, 1890810), (171, 1680720), (180, 1596684), (188, 1528740), (190, 1512648), (216, 1330570), (228, 1260540), (235, 1222992), (240, 1197513), (270, 1064456), (282, 1019160), (285, 1008432), (298, 964440), (304, 945405), (342, 840360), (360, 798342), (376, 764370), (380, 756324), (423, 679440), (432, 665285), (447, 642960), (456, 630270), (470, 611496), (513, 560240), (540, 532228), (564, 509580), (570, 504216), (596, 482220), (684, 420180), (705, 407664), (720, 399171), (745, 385776), (752, 382185), (760, 378162), (846, 339720), (855, 336144), (893, 321840), (894, 321480), (912, 315135), (940, 305748), (1026, 280120), (1080, 266114), (1128, 254790), (1140, 252108), (1192, 241110), (1269, 226480), (1341, 214320), (1368, 210090), (1410, 203832), (1490, 192888), (1520, 189081), (1692, 169860), (1710, 168072), (1786, 160920), (1788, 160740), (1880, 152874), (2052, 140060), (2115, 135888), (2160, 133057), (2235, 128592), (2256, 127395), (2280, 126054), (2384, 120555), (2538, 113240), (2565, 112048), (2679, 107280), (2682, 107160), (2736, 105045), (2820, 101916), (2831, 101520), (2980, 96444), (3384, 84930), (3420, 84036), (3572, 80460), (3576, 80370), (3760, 76437), (4023, 71440), (4104, 70030), (4230, 67944), (4465, 64368), (4470, 64296), (4560, 63027), (5076, 56620), (5130, 56024), (5358, 53640), (5364, 53580), (5640, 50958), (5662, 50760), (5960, 48222), (6345, 45296), (6705, 42864), (6768, 42465), (6840, 42018), (7003, 41040), (7144, 40230), (7152, 40185), (8037, 35760), (8046, 35720), (8208, 35015), (8460, 33972), (8493, 33840), (8930, 32184), (8940, 32148), (10152, 28310), (10260, 28012), (10716, 26820), (10728, 26790), (11280, 25479), (11324, 25380), (11920, 24111), (12690, 22648), (13395, 21456), (13410, 21432), (13680, 21009), (14006, 20520), (14155, 20304), (14288, 20115), (16074, 17880), (16092, 17860), (16920, 16986)]