2219756280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:654

約数の個数: 256

約数和(自身を含む): 7925299200

約数和(自身を除く): 5705542920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 293, 311, 348, 406, 420, 435, 580, 586, 609, 622, 696, 812, 840, 870, 879, 933, 1015, 1160, 1172, 1218, 1244, 1465, 1555, 1624, 1740, 1758, 1866, 2030, 2051, 2177, 2344, 2436, 2488, 2930, 3045, 3110, 3480, 3516, 3732, 4060, 4102, 4354, 4395, 4665, 4872, 5860, 6090, 6153, 6220, 6531, 7032, 7464, 8120, 8204, 8497, 8708, 8790, 9019, 9330, 10255, 10885, 11720, 12180, 12306, 12440, 13062, 16408, 16994, 17416, 17580, 18038, 18660, 20510, 21770, 24360, 24612, 25491, 26124, 27057, 30765, 32655, 33988, 35160, 36076, 37320, 41020, 42485, 43540, 45095, 49224, 50982, 52248, 54114, 59479, 61530, 63133, 65310, 67976, 72152, 82040, 84970, 87080, 90190, 91123, 101964, 108228, 118958, 123060, 126266, 127455, 130620, 135285, 169940, 178437, 180380, 182246, 189399, 203928, 216456, 237916, 246120, 252532, 254910, 261240, 270570, 273369, 297395, 315665, 339880, 356874, 360760, 364492, 378798, 455615, 475832, 505064, 509820, 541140, 546738, 594790, 631330, 637861, 713748, 728984, 757596, 892185, 911230, 946995, 1019640, 1082280, 1093476, 1189580, 1262660, 1275722, 1366845, 1427496, 1515192, 1784370, 1822460, 1893990, 1913583, 2186952, 2379160, 2525320, 2551444, 2642567, 2733690, 3189305, 3568740, 3644920, 3787980, 3827166, 5102888, 5285134, 5467380, 6378610, 7137480, 7575960, 7654332, 7927701, 9567915, 10570268, 10934760, 12757220, 13212835, 15308664, 15855402, 18497969, 19135830, 21140536, 25514440, 26425670, 31710804, 36995938, 38271660, 39638505, 52851340, 55493907, 63421608, 73991876, 76543320, 79277010, 92489845, 105702680, 110987814, 147983752, 158554020, 184979690, 221975628, 277469535, 317108040, 369959380, 443951256, 554939070, 739918760, 1109878140, 2219756280]

約数ペア:

[(1, 2219756280), (2, 1109878140), (3, 739918760), (4, 554939070), (5, 443951256), (6, 369959380), (7, 317108040), (8, 277469535), (10, 221975628), (12, 184979690), (14, 158554020), (15, 147983752), (20, 110987814), (21, 105702680), (24, 92489845), (28, 79277010), (29, 76543320), (30, 73991876), (35, 63421608), (40, 55493907), (42, 52851340), (56, 39638505), (58, 38271660), (60, 36995938), (70, 31710804), (84, 26425670), (87, 25514440), (105, 21140536), (116, 19135830), (120, 18497969), (140, 15855402), (145, 15308664), (168, 13212835), (174, 12757220), (203, 10934760), (210, 10570268), (232, 9567915), (280, 7927701), (290, 7654332), (293, 7575960), (311, 7137480), (348, 6378610), (406, 5467380), (420, 5285134), (435, 5102888), (580, 3827166), (586, 3787980), (609, 3644920), (622, 3568740), (696, 3189305), (812, 2733690), (840, 2642567), (870, 2551444), (879, 2525320), (933, 2379160), (1015, 2186952), (1160, 1913583), (1172, 1893990), (1218, 1822460), (1244, 1784370), (1465, 1515192), (1555, 1427496), (1624, 1366845), (1740, 1275722), (1758, 1262660), (1866, 1189580), (2030, 1093476), (2051, 1082280), (2177, 1019640), (2344, 946995), (2436, 911230), (2488, 892185), (2930, 757596), (3045, 728984), (3110, 713748), (3480, 637861), (3516, 631330), (3732, 594790), (4060, 546738), (4102, 541140), (4354, 509820), (4395, 505064), (4665, 475832), (4872, 455615), (5860, 378798), (6090, 364492), (6153, 360760), (6220, 356874), (6531, 339880), (7032, 315665), (7464, 297395), (8120, 273369), (8204, 270570), (8497, 261240), (8708, 254910), (8790, 252532), (9019, 246120), (9330, 237916), (10255, 216456), (10885, 203928), (11720, 189399), (12180, 182246), (12306, 180380), (12440, 178437), (13062, 169940), (16408, 135285), (16994, 130620), (17416, 127455), (17580, 126266), (18038, 123060), (18660, 118958), (20510, 108228), (21770, 101964), (24360, 91123), (24612, 90190), (25491, 87080), (26124, 84970), (27057, 82040), (30765, 72152), (32655, 67976), (33988, 65310), (35160, 63133), (36076, 61530), (37320, 59479), (41020, 54114), (42485, 52248), (43540, 50982), (45095, 49224)]