273878640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 240

約数和(自身を含む): 1073592000

約数和(自身を除く): 799713360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1109, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2218, 2352, 2520, 2744, 2940, 3087, 3327, 3430, 3528, 3920, 4116, 4410, 4436, 5040, 5145, 5488, 5545, 5880, 6174, 6654, 6860, 7056, 7763, 8232, 8820, 8872, 9981, 10290, 11090, 11760, 12348, 13308, 13720, 15435, 15526, 16464, 16635, 17640, 17744, 19962, 20580, 22180, 23289, 24696, 26616, 27440, 30870, 31052, 33270, 35280, 38815, 39924, 41160, 44360, 46578, 49392, 49905, 53232, 54341, 61740, 62104, 66540, 69867, 77630, 79848, 82320, 88720, 93156, 99810, 108682, 116445, 123480, 124208, 133080, 139734, 155260, 159696, 163023, 186312, 199620, 217364, 232890, 246960, 266160, 271705, 279468, 310520, 326046, 349335, 372624, 380387, 399240, 434728, 465780, 489069, 543410, 558936, 621040, 652092, 698670, 760774, 798480, 815115, 869456, 931560, 978138, 1086820, 1117872, 1141161, 1304184, 1397340, 1521548, 1630230, 1863120, 1901935, 1956276, 2173640, 2282322, 2445345, 2608368, 2794680, 3043096, 3260460, 3423483, 3803870, 3912552, 4347280, 4564644, 4890690, 5589360, 5705805, 6086192, 6520920, 6846966, 7607740, 7825104, 9129288, 9781380, 11411610, 13041840, 13693932, 15215480, 17117415, 18258576, 19562760, 22823220, 27387864, 30430960, 34234830, 39125520, 45646440, 54775728, 68469660, 91292880, 136939320, 273878640]

約数ペア:

[(1, 273878640), (2, 136939320), (3, 91292880), (4, 68469660), (5, 54775728), (6, 45646440), (7, 39125520), (8, 34234830), (9, 30430960), (10, 27387864), (12, 22823220), (14, 19562760), (15, 18258576), (16, 17117415), (18, 15215480), (20, 13693932), (21, 13041840), (24, 11411610), (28, 9781380), (30, 9129288), (35, 7825104), (36, 7607740), (40, 6846966), (42, 6520920), (45, 6086192), (48, 5705805), (49, 5589360), (56, 4890690), (60, 4564644), (63, 4347280), (70, 3912552), (72, 3803870), (80, 3423483), (84, 3260460), (90, 3043096), (98, 2794680), (105, 2608368), (112, 2445345), (120, 2282322), (126, 2173640), (140, 1956276), (144, 1901935), (147, 1863120), (168, 1630230), (180, 1521548), (196, 1397340), (210, 1304184), (240, 1141161), (245, 1117872), (252, 1086820), (280, 978138), (294, 931560), (315, 869456), (336, 815115), (343, 798480), (360, 760774), (392, 698670), (420, 652092), (441, 621040), (490, 558936), (504, 543410), (560, 489069), (588, 465780), (630, 434728), (686, 399240), (720, 380387), (735, 372624), (784, 349335), (840, 326046), (882, 310520), (980, 279468), (1008, 271705), (1029, 266160), (1109, 246960), (1176, 232890), (1260, 217364), (1372, 199620), (1470, 186312), (1680, 163023), (1715, 159696), (1764, 155260), (1960, 139734), (2058, 133080), (2205, 124208), (2218, 123480), (2352, 116445), (2520, 108682), (2744, 99810), (2940, 93156), (3087, 88720), (3327, 82320), (3430, 79848), (3528, 77630), (3920, 69867), (4116, 66540), (4410, 62104), (4436, 61740), (5040, 54341), (5145, 53232), (5488, 49905), (5545, 49392), (5880, 46578), (6174, 44360), (6654, 41160), (6860, 39924), (7056, 38815), (7763, 35280), (8232, 33270), (8820, 31052), (8872, 30870), (9981, 27440), (10290, 26616), (11090, 24696), (11760, 23289), (12348, 22180), (13308, 20580), (13720, 19962), (15435, 17744), (15526, 17640), (16464, 16635)]