260576640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 192

約数和(自身を含む): 947559600

約数和(自身を除く): 686982960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2381, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 4762, 5472, 5760, 6080, 6840, 7143, 7296, 9120, 9524, 10944, 11905, 12160, 13680, 14286, 18240, 19048, 21429, 21888, 23810, 27360, 28572, 35715, 36480, 38096, 42858, 45239, 47620, 54720, 57144, 71430, 76192, 85716, 90478, 95240, 107145, 109440, 114288, 135717, 142860, 152384, 171432, 180956, 190480, 214290, 226195, 228576, 271434, 285720, 304768, 342864, 361912, 380960, 407151, 428580, 452390, 457152, 542868, 571440, 678585, 685728, 723824, 761920, 814302, 857160, 904780, 914304, 1085736, 1142880, 1357170, 1371456, 1447648, 1523840, 1628604, 1714320, 1809560, 2035755, 2171472, 2285760, 2714340, 2742912, 2895296, 3257208, 3428640, 3619120, 4071510, 4342944, 4571520, 5428680, 5790592, 6514416, 6857280, 7238240, 8143020, 8685888, 10857360, 13028832, 13714560, 14476480, 16286040, 17371776, 21714720, 26057664, 28952960, 32572080, 43429440, 52115328, 65144160, 86858880, 130288320, 260576640]

約数ペア:

[(1, 260576640), (2, 130288320), (3, 86858880), (4, 65144160), (5, 52115328), (6, 43429440), (8, 32572080), (9, 28952960), (10, 26057664), (12, 21714720), (15, 17371776), (16, 16286040), (18, 14476480), (19, 13714560), (20, 13028832), (24, 10857360), (30, 8685888), (32, 8143020), (36, 7238240), (38, 6857280), (40, 6514416), (45, 5790592), (48, 5428680), (57, 4571520), (60, 4342944), (64, 4071510), (72, 3619120), (76, 3428640), (80, 3257208), (90, 2895296), (95, 2742912), (96, 2714340), (114, 2285760), (120, 2171472), (128, 2035755), (144, 1809560), (152, 1714320), (160, 1628604), (171, 1523840), (180, 1447648), (190, 1371456), (192, 1357170), (228, 1142880), (240, 1085736), (285, 914304), (288, 904780), (304, 857160), (320, 814302), (342, 761920), (360, 723824), (380, 685728), (384, 678585), (456, 571440), (480, 542868), (570, 457152), (576, 452390), (608, 428580), (640, 407151), (684, 380960), (720, 361912), (760, 342864), (855, 304768), (912, 285720), (960, 271434), (1140, 228576), (1152, 226195), (1216, 214290), (1368, 190480), (1440, 180956), (1520, 171432), (1710, 152384), (1824, 142860), (1920, 135717), (2280, 114288), (2381, 109440), (2432, 107145), (2736, 95240), (2880, 90478), (3040, 85716), (3420, 76192), (3648, 71430), (4560, 57144), (4762, 54720), (5472, 47620), (5760, 45239), (6080, 42858), (6840, 38096), (7143, 36480), (7296, 35715), (9120, 28572), (9524, 27360), (10944, 23810), (11905, 21888), (12160, 21429), (13680, 19048), (14286, 18240)]