196751520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 778377600

約数和(自身を除く): 581626080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 131, 140, 144, 149, 160, 168, 180, 210, 224, 240, 252, 262, 280, 288, 298, 315, 336, 360, 393, 420, 447, 480, 504, 524, 560, 596, 630, 655, 672, 720, 745, 786, 840, 894, 917, 1008, 1043, 1048, 1120, 1179, 1192, 1260, 1310, 1341, 1440, 1490, 1572, 1680, 1788, 1834, 1965, 2016, 2086, 2096, 2235, 2358, 2384, 2520, 2620, 2682, 2751, 2980, 3129, 3144, 3360, 3576, 3668, 3930, 4172, 4192, 4470, 4585, 4716, 4768, 5040, 5215, 5240, 5364, 5502, 5895, 5960, 6258, 6288, 6705, 7152, 7336, 7860, 8253, 8344, 8940, 9170, 9387, 9432, 10080, 10430, 10480, 10728, 11004, 11790, 11920, 12516, 12576, 13410, 13755, 14304, 14672, 15645, 15720, 16506, 16688, 17880, 18340, 18774, 18864, 19519, 20860, 20960, 21456, 22008, 23580, 23840, 25032, 26820, 27510, 29344, 31290, 31440, 33012, 33376, 35760, 36680, 37548, 37728, 39038, 41265, 41720, 42912, 44016, 46935, 47160, 50064, 53640, 55020, 58557, 62580, 62880, 66024, 71520, 73360, 75096, 78076, 82530, 83440, 88032, 93870, 94320, 97595, 100128, 107280, 110040, 117114, 125160, 132048, 136633, 146720, 150192, 156152, 165060, 166880, 175671, 187740, 188640, 195190, 214560, 220080, 234228, 250320, 264096, 273266, 292785, 300384, 312304, 330120, 351342, 375480, 390380, 409899, 440160, 468456, 500640, 546532, 585570, 624608, 660240, 683165, 702684, 750960, 780760, 819798, 878355, 936912, 1093064, 1171140, 1229697, 1320480, 1366330, 1405368, 1501920, 1561520, 1639596, 1756710, 1873824, 2049495, 2186128, 2342280, 2459394, 2732660, 2810736, 3123040, 3279192, 3513420, 4098990, 4372256, 4684560, 4918788, 5465320, 5621472, 6148485, 6558384, 7026840, 8197980, 9369120, 9837576, 10930640, 12296970, 13116768, 14053680, 16395960, 19675152, 21861280, 24593940, 28107360, 32791920, 39350304, 49187880, 65583840, 98375760, 196751520]

約数ペア:

[(1, 196751520), (2, 98375760), (3, 65583840), (4, 49187880), (5, 39350304), (6, 32791920), (7, 28107360), (8, 24593940), (9, 21861280), (10, 19675152), (12, 16395960), (14, 14053680), (15, 13116768), (16, 12296970), (18, 10930640), (20, 9837576), (21, 9369120), (24, 8197980), (28, 7026840), (30, 6558384), (32, 6148485), (35, 5621472), (36, 5465320), (40, 4918788), (42, 4684560), (45, 4372256), (48, 4098990), (56, 3513420), (60, 3279192), (63, 3123040), (70, 2810736), (72, 2732660), (80, 2459394), (84, 2342280), (90, 2186128), (96, 2049495), (105, 1873824), (112, 1756710), (120, 1639596), (126, 1561520), (131, 1501920), (140, 1405368), (144, 1366330), (149, 1320480), (160, 1229697), (168, 1171140), (180, 1093064), (210, 936912), (224, 878355), (240, 819798), (252, 780760), (262, 750960), (280, 702684), (288, 683165), (298, 660240), (315, 624608), (336, 585570), (360, 546532), (393, 500640), (420, 468456), (447, 440160), (480, 409899), (504, 390380), (524, 375480), (560, 351342), (596, 330120), (630, 312304), (655, 300384), (672, 292785), (720, 273266), (745, 264096), (786, 250320), (840, 234228), (894, 220080), (917, 214560), (1008, 195190), (1043, 188640), (1048, 187740), (1120, 175671), (1179, 166880), (1192, 165060), (1260, 156152), (1310, 150192), (1341, 146720), (1440, 136633), (1490, 132048), (1572, 125160), (1680, 117114), (1788, 110040), (1834, 107280), (1965, 100128), (2016, 97595), (2086, 94320), (2096, 93870), (2235, 88032), (2358, 83440), (2384, 82530), (2520, 78076), (2620, 75096), (2682, 73360), (2751, 71520), (2980, 66024), (3129, 62880), (3144, 62580), (3360, 58557), (3576, 55020), (3668, 53640), (3930, 50064), (4172, 47160), (4192, 46935), (4470, 44016), (4585, 42912), (4716, 41720), (4768, 41265), (5040, 39038), (5215, 37728), (5240, 37548), (5364, 36680), (5502, 35760), (5895, 33376), (5960, 33012), (6258, 31440), (6288, 31290), (6705, 29344), (7152, 27510), (7336, 26820), (7860, 25032), (8253, 23840), (8344, 23580), (8940, 22008), (9170, 21456), (9387, 20960), (9432, 20860), (10080, 19519), (10430, 18864), (10480, 18774), (10728, 18340), (11004, 17880), (11790, 16688), (11920, 16506), (12516, 15720), (12576, 15645), (13410, 14672), (13755, 14304)]