1219380480

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 360

約数和(自身を含む): 4600226400

約数和(自身を除く): 3380845920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 619, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1238, 1280, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1857, 1920, 2052, 2160, 2280, 2304, 2432, 2476, 2565, 2592, 2736, 2880, 3040, 3078, 3095, 3240, 3420, 3456, 3648, 3714, 3840, 4104, 4320, 4560, 4864, 4952, 5130, 5184, 5472, 5571, 5760, 6080, 6156, 6190, 6480, 6840, 6912, 7296, 7428, 7695, 8208, 8640, 9120, 9285, 9904, 10260, 10368, 10944, 11142, 11520, 11761, 12160, 12312, 12380, 12960, 13680, 14592, 14856, 15390, 16416, 16713, 17280, 18240, 18570, 19808, 20520, 20736, 21888, 22284, 23522, 24320, 24624, 24760, 25920, 27360, 27855, 29712, 30780, 32832, 33426, 34560, 35283, 36480, 37140, 39616, 41040, 43776, 44568, 47044, 49248, 49520, 50139, 51840, 54720, 55710, 58805, 59424, 61560, 65664, 66852, 70566, 72960, 74280, 79232, 82080, 83565, 89136, 94088, 98496, 99040, 100278, 103680, 105849, 109440, 111420, 117610, 118848, 123120, 131328, 133704, 141132, 148560, 158464, 164160, 167130, 176415, 178272, 188176, 196992, 198080, 200556, 211698, 218880, 222840, 235220, 237696, 246240, 250695, 267408, 282264, 297120, 317547, 328320, 334260, 352830, 356544, 376352, 393984, 396160, 401112, 423396, 445680, 470440, 475392, 492480, 501390, 529245, 534816, 564528, 594240, 635094, 656640, 668520, 705660, 713088, 752704, 792320, 802224, 846792, 891360, 940880, 952641, 984960, 1002780, 1058490, 1069632, 1129056, 1188480, 1270188, 1337040, 1411320, 1426176, 1505408, 1587735, 1604448, 1693584, 1782720, 1881760, 1905282, 1969920, 2005560, 2116980, 2139264, 2258112, 2376960, 2540376, 2674080, 2822640, 3010816, 3175470, 3208896, 3387168, 3565440, 3763520, 3810564, 4011120, 4233960, 4278528, 4516224, 4763205, 5080752, 5348160, 5645280, 6350940, 6417792, 6774336, 7130880, 7527040, 7621128, 8022240, 8467920, 9032448, 9526410, 10161504, 10696320, 11290560, 12701880, 12835584, 13548672, 15054080, 15242256, 16044480, 16935840, 19052820, 20323008, 21392640, 22581120, 25403760, 27097344, 30484512, 32088960, 33871680, 38105640, 40646016, 45162240, 50807520, 60969024, 64177920, 67743360, 76211280, 81292032, 101615040, 121938048, 135486720, 152422560, 203230080, 243876096, 304845120, 406460160, 609690240, 1219380480]

約数ペア:

[(1, 1219380480), (2, 609690240), (3, 406460160), (4, 304845120), (5, 243876096), (6, 203230080), (8, 152422560), (9, 135486720), (10, 121938048), (12, 101615040), (15, 81292032), (16, 76211280), (18, 67743360), (19, 64177920), (20, 60969024), (24, 50807520), (27, 45162240), (30, 40646016), (32, 38105640), (36, 33871680), (38, 32088960), (40, 30484512), (45, 27097344), (48, 25403760), (54, 22581120), (57, 21392640), (60, 20323008), (64, 19052820), (72, 16935840), (76, 16044480), (80, 15242256), (81, 15054080), (90, 13548672), (95, 12835584), (96, 12701880), (108, 11290560), (114, 10696320), (120, 10161504), (128, 9526410), (135, 9032448), (144, 8467920), (152, 8022240), (160, 7621128), (162, 7527040), (171, 7130880), (180, 6774336), (190, 6417792), (192, 6350940), (216, 5645280), (228, 5348160), (240, 5080752), (256, 4763205), (270, 4516224), (285, 4278528), (288, 4233960), (304, 4011120), (320, 3810564), (324, 3763520), (342, 3565440), (360, 3387168), (380, 3208896), (384, 3175470), (405, 3010816), (432, 2822640), (456, 2674080), (480, 2540376), (513, 2376960), (540, 2258112), (570, 2139264), (576, 2116980), (608, 2005560), (619, 1969920), (640, 1905282), (648, 1881760), (684, 1782720), (720, 1693584), (760, 1604448), (768, 1587735), (810, 1505408), (855, 1426176), (864, 1411320), (912, 1337040), (960, 1270188), (1026, 1188480), (1080, 1129056), (1140, 1069632), (1152, 1058490), (1216, 1002780), (1238, 984960), (1280, 952641), (1296, 940880), (1368, 891360), (1440, 846792), (1520, 802224), (1539, 792320), (1620, 752704), (1710, 713088), (1728, 705660), (1824, 668520), (1857, 656640), (1920, 635094), (2052, 594240), (2160, 564528), (2280, 534816), (2304, 529245), (2432, 501390), (2476, 492480), (2565, 475392), (2592, 470440), (2736, 445680), (2880, 423396), (3040, 401112), (3078, 396160), (3095, 393984), (3240, 376352), (3420, 356544), (3456, 352830), (3648, 334260), (3714, 328320), (3840, 317547), (4104, 297120), (4320, 282264), (4560, 267408), (4864, 250695), (4952, 246240), (5130, 237696), (5184, 235220), (5472, 222840), (5571, 218880), (5760, 211698), (6080, 200556), (6156, 198080), (6190, 196992), (6480, 188176), (6840, 178272), (6912, 176415), (7296, 167130), (7428, 164160), (7695, 158464), (8208, 148560), (8640, 141132), (9120, 133704), (9285, 131328), (9904, 123120), (10260, 118848), (10368, 117610), (10944, 111420), (11142, 109440), (11520, 105849), (11761, 103680), (12160, 100278), (12312, 99040), (12380, 98496), (12960, 94088), (13680, 89136), (14592, 83565), (14856, 82080), (15390, 79232), (16416, 74280), (16713, 72960), (17280, 70566), (18240, 66852), (18570, 65664), (19808, 61560), (20520, 59424), (20736, 58805), (21888, 55710), (22284, 54720), (23522, 51840), (24320, 50139), (24624, 49520), (24760, 49248), (25920, 47044), (27360, 44568), (27855, 43776), (29712, 41040), (30780, 39616), (32832, 37140), (33426, 36480), (34560, 35283)]