1917481440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 384

約数和(自身を含む): 7315660800

約数和(自身を除く): 5398179360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 96, 105, 112, 120, 123, 124, 140, 155, 160, 164, 168, 186, 205, 210, 217, 224, 240, 246, 248, 280, 287, 310, 328, 336, 372, 410, 420, 434, 449, 465, 480, 492, 496, 560, 574, 615, 620, 651, 656, 672, 744, 820, 840, 861, 868, 898, 930, 984, 992, 1085, 1120, 1148, 1230, 1240, 1271, 1302, 1312, 1347, 1435, 1488, 1640, 1680, 1722, 1736, 1796, 1860, 1968, 2170, 2245, 2296, 2460, 2480, 2542, 2604, 2694, 2870, 2976, 3143, 3255, 3280, 3360, 3444, 3472, 3592, 3720, 3813, 3936, 4305, 4340, 4490, 4592, 4920, 4960, 5084, 5208, 5388, 5740, 6286, 6355, 6510, 6560, 6735, 6888, 6944, 7184, 7440, 7626, 8610, 8680, 8897, 8980, 9184, 9429, 9840, 10168, 10416, 10776, 11480, 12572, 12710, 13020, 13470, 13776, 13919, 14368, 14880, 15252, 15715, 17220, 17360, 17794, 17960, 18409, 18858, 19065, 19680, 20336, 20832, 21552, 22960, 25144, 25420, 26040, 26691, 26940, 27552, 27838, 30504, 31430, 34440, 34720, 35588, 35920, 36818, 37716, 38130, 40672, 41757, 43104, 44485, 45920, 47145, 50288, 50840, 52080, 53382, 53880, 55227, 55676, 61008, 62860, 68880, 69595, 71176, 71840, 73636, 75432, 76260, 83514, 88970, 92045, 94290, 97433, 100576, 101680, 104160, 106764, 107760, 110454, 111352, 122016, 125720, 128863, 133455, 137760, 139190, 142352, 147272, 150864, 152520, 167028, 177940, 184090, 188580, 194866, 203360, 208785, 213528, 215520, 220908, 222704, 251440, 257726, 266910, 276135, 278380, 284704, 292299, 294544, 301728, 305040, 334056, 355880, 368180, 377160, 386589, 389732, 417570, 427056, 441816, 445408, 487165, 502880, 515452, 533820, 552270, 556760, 570679, 584598, 589088, 610080, 644315, 668112, 711760, 736360, 754320, 773178, 779464, 835140, 854112, 883632, 974330, 1030904, 1067640, 1104540, 1113520, 1141358, 1169196, 1288630, 1336224, 1423520, 1461495, 1472720, 1508640, 1546356, 1558928, 1670280, 1712037, 1767264, 1932945, 1948660, 2061808, 2135280, 2209080, 2227040, 2282716, 2338392, 2577260, 2853395, 2922990, 2945440, 3092712, 3117856, 3340560, 3424074, 3865890, 3897320, 3994753, 4123616, 4270560, 4418160, 4565432, 4676784, 5154520, 5706790, 5845980, 6185424, 6681120, 6848148, 7731780, 7794640, 7989506, 8560185, 8836320, 9130864, 9353568, 10309040, 11413580, 11691960, 11984259, 12370848, 13696296, 15463560, 15589280, 15979012, 17120370, 18261728, 19973765, 20618080, 22827160, 23383920, 23968518, 27392592, 30927120, 31958024, 34240740, 39947530, 45654320, 46767840, 47937036, 54785184, 59921295, 61854240, 63916048, 68481480, 79895060, 91308640, 95874072, 119842590, 127832096, 136962960, 159790120, 191748144, 239685180, 273925920, 319580240, 383496288, 479370360, 639160480, 958740720, 1917481440]

約数ペア:

[(1, 1917481440), (2, 958740720), (3, 639160480), (4, 479370360), (5, 383496288), (6, 319580240), (7, 273925920), (8, 239685180), (10, 191748144), (12, 159790120), (14, 136962960), (15, 127832096), (16, 119842590), (20, 95874072), (21, 91308640), (24, 79895060), (28, 68481480), (30, 63916048), (31, 61854240), (32, 59921295), (35, 54785184), (40, 47937036), (41, 46767840), (42, 45654320), (48, 39947530), (56, 34240740), (60, 31958024), (62, 30927120), (70, 27392592), (80, 23968518), (82, 23383920), (84, 22827160), (93, 20618080), (96, 19973765), (105, 18261728), (112, 17120370), (120, 15979012), (123, 15589280), (124, 15463560), (140, 13696296), (155, 12370848), (160, 11984259), (164, 11691960), (168, 11413580), (186, 10309040), (205, 9353568), (210, 9130864), (217, 8836320), (224, 8560185), (240, 7989506), (246, 7794640), (248, 7731780), (280, 6848148), (287, 6681120), (310, 6185424), (328, 5845980), (336, 5706790), (372, 5154520), (410, 4676784), (420, 4565432), (434, 4418160), (449, 4270560), (465, 4123616), (480, 3994753), (492, 3897320), (496, 3865890), (560, 3424074), (574, 3340560), (615, 3117856), (620, 3092712), (651, 2945440), (656, 2922990), (672, 2853395), (744, 2577260), (820, 2338392), (840, 2282716), (861, 2227040), (868, 2209080), (898, 2135280), (930, 2061808), (984, 1948660), (992, 1932945), (1085, 1767264), (1120, 1712037), (1148, 1670280), (1230, 1558928), (1240, 1546356), (1271, 1508640), (1302, 1472720), (1312, 1461495), (1347, 1423520), (1435, 1336224), (1488, 1288630), (1640, 1169196), (1680, 1141358), (1722, 1113520), (1736, 1104540), (1796, 1067640), (1860, 1030904), (1968, 974330), (2170, 883632), (2245, 854112), (2296, 835140), (2460, 779464), (2480, 773178), (2542, 754320), (2604, 736360), (2694, 711760), (2870, 668112), (2976, 644315), (3143, 610080), (3255, 589088), (3280, 584598), (3360, 570679), (3444, 556760), (3472, 552270), (3592, 533820), (3720, 515452), (3813, 502880), (3936, 487165), (4305, 445408), (4340, 441816), (4490, 427056), (4592, 417570), (4920, 389732), (4960, 386589), (5084, 377160), (5208, 368180), (5388, 355880), (5740, 334056), (6286, 305040), (6355, 301728), (6510, 294544), (6560, 292299), (6735, 284704), (6888, 278380), (6944, 276135), (7184, 266910), (7440, 257726), (7626, 251440), (8610, 222704), (8680, 220908), (8897, 215520), (8980, 213528), (9184, 208785), (9429, 203360), (9840, 194866), (10168, 188580), (10416, 184090), (10776, 177940), (11480, 167028), (12572, 152520), (12710, 150864), (13020, 147272), (13470, 142352), (13776, 139190), (13919, 137760), (14368, 133455), (14880, 128863), (15252, 125720), (15715, 122016), (17220, 111352), (17360, 110454), (17794, 107760), (17960, 106764), (18409, 104160), (18858, 101680), (19065, 100576), (19680, 97433), (20336, 94290), (20832, 92045), (21552, 88970), (22960, 83514), (25144, 76260), (25420, 75432), (26040, 73636), (26691, 71840), (26940, 71176), (27552, 69595), (27838, 68880), (30504, 62860), (31430, 61008), (34440, 55676), (34720, 55227), (35588, 53880), (35920, 53382), (36818, 52080), (37716, 50840), (38130, 50288), (40672, 47145), (41757, 45920), (43104, 44485)]