1818935040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 288

約数和(自身を含む): 6345884160

約数和(自身を除く): 4526949120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 128, 130, 156, 160, 166, 192, 195, 208, 240, 249, 256, 260, 312, 320, 332, 384, 390, 415, 416, 439, 480, 498, 520, 624, 640, 664, 768, 780, 830, 832, 878, 960, 996, 1040, 1079, 1245, 1248, 1280, 1317, 1328, 1560, 1660, 1664, 1756, 1920, 1992, 2080, 2158, 2195, 2490, 2496, 2634, 2656, 3120, 3237, 3320, 3328, 3512, 3840, 3984, 4160, 4316, 4390, 4980, 4992, 5268, 5312, 5395, 5707, 6240, 6474, 6585, 6640, 7024, 7968, 8320, 8632, 8780, 9960, 9984, 10536, 10624, 10790, 11414, 12480, 12948, 13170, 13280, 14048, 15936, 16185, 16640, 17121, 17264, 17560, 19920, 21072, 21248, 21580, 22828, 24960, 25896, 26340, 26560, 28096, 28535, 31872, 32370, 34242, 34528, 35120, 36437, 39840, 42144, 43160, 45656, 49920, 51792, 52680, 53120, 56192, 57070, 63744, 64740, 68484, 69056, 70240, 72874, 79680, 84288, 85605, 86320, 91312, 103584, 105360, 106240, 109311, 112384, 114140, 129480, 136968, 138112, 140480, 145748, 159360, 168576, 171210, 172640, 182185, 182624, 207168, 210720, 218622, 228280, 258960, 273936, 276224, 280960, 291496, 318720, 337152, 342420, 345280, 364370, 365248, 414336, 421440, 437244, 456560, 473681, 517920, 546555, 547872, 561920, 582992, 684840, 690560, 728740, 730496, 828672, 842880, 874488, 913120, 947362, 1035840, 1093110, 1095744, 1165984, 1369680, 1381120, 1421043, 1457480, 1460992, 1685760, 1748976, 1826240, 1894724, 2071680, 2186220, 2191488, 2331968, 2368405, 2739360, 2842086, 2914960, 3497952, 3652480, 3789448, 4143360, 4372440, 4382976, 4663936, 4736810, 5478720, 5684172, 5829920, 6995904, 7105215, 7304960, 7578896, 8744880, 9327872, 9473620, 10957440, 11368344, 11659840, 13991808, 14210430, 15157792, 17489760, 18947240, 21914880, 22736688, 23319680, 27983616, 28420860, 30315584, 34979520, 37894480, 45473376, 46639360, 56841720, 60631168, 69959040, 75788960, 90946752, 113683440, 121262336, 139918080, 151577920, 181893504, 227366880, 303155840, 363787008, 454733760, 606311680, 909467520, 1818935040]

約数ペア:

[(1, 1818935040), (2, 909467520), (3, 606311680), (4, 454733760), (5, 363787008), (6, 303155840), (8, 227366880), (10, 181893504), (12, 151577920), (13, 139918080), (15, 121262336), (16, 113683440), (20, 90946752), (24, 75788960), (26, 69959040), (30, 60631168), (32, 56841720), (39, 46639360), (40, 45473376), (48, 37894480), (52, 34979520), (60, 30315584), (64, 28420860), (65, 27983616), (78, 23319680), (80, 22736688), (83, 21914880), (96, 18947240), (104, 17489760), (120, 15157792), (128, 14210430), (130, 13991808), (156, 11659840), (160, 11368344), (166, 10957440), (192, 9473620), (195, 9327872), (208, 8744880), (240, 7578896), (249, 7304960), (256, 7105215), (260, 6995904), (312, 5829920), (320, 5684172), (332, 5478720), (384, 4736810), (390, 4663936), (415, 4382976), (416, 4372440), (439, 4143360), (480, 3789448), (498, 3652480), (520, 3497952), (624, 2914960), (640, 2842086), (664, 2739360), (768, 2368405), (780, 2331968), (830, 2191488), (832, 2186220), (878, 2071680), (960, 1894724), (996, 1826240), (1040, 1748976), (1079, 1685760), (1245, 1460992), (1248, 1457480), (1280, 1421043), (1317, 1381120), (1328, 1369680), (1560, 1165984), (1660, 1095744), (1664, 1093110), (1756, 1035840), (1920, 947362), (1992, 913120), (2080, 874488), (2158, 842880), (2195, 828672), (2490, 730496), (2496, 728740), (2634, 690560), (2656, 684840), (3120, 582992), (3237, 561920), (3320, 547872), (3328, 546555), (3512, 517920), (3840, 473681), (3984, 456560), (4160, 437244), (4316, 421440), (4390, 414336), (4980, 365248), (4992, 364370), (5268, 345280), (5312, 342420), (5395, 337152), (5707, 318720), (6240, 291496), (6474, 280960), (6585, 276224), (6640, 273936), (7024, 258960), (7968, 228280), (8320, 218622), (8632, 210720), (8780, 207168), (9960, 182624), (9984, 182185), (10536, 172640), (10624, 171210), (10790, 168576), (11414, 159360), (12480, 145748), (12948, 140480), (13170, 138112), (13280, 136968), (14048, 129480), (15936, 114140), (16185, 112384), (16640, 109311), (17121, 106240), (17264, 105360), (17560, 103584), (19920, 91312), (21072, 86320), (21248, 85605), (21580, 84288), (22828, 79680), (24960, 72874), (25896, 70240), (26340, 69056), (26560, 68484), (28096, 64740), (28535, 63744), (31872, 57070), (32370, 56192), (34242, 53120), (34528, 52680), (35120, 51792), (36437, 49920), (39840, 45656), (42144, 43160)]