195432480

素因数分解:

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

素因数の和:2424

約数の個数: 192

約数和(自身を含む): 720316800

約数和(自身を除く): 524884320

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, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2381, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 4762, 5130, 5472, 6840, 7143, 8208, 9120, 9524, 10260, 11905, 13680, 14286, 16416, 19048, 20520, 21429, 23810, 27360, 28572, 35715, 38096, 41040, 42858, 45239, 47620, 57144, 64287, 71430, 76192, 82080, 85716, 90478, 95240, 107145, 114288, 128574, 135717, 142860, 171432, 180956, 190480, 214290, 226195, 228576, 257148, 271434, 285720, 321435, 342864, 361912, 380960, 407151, 428580, 452390, 514296, 542868, 571440, 642870, 678585, 685728, 723824, 814302, 857160, 904780, 1028592, 1085736, 1142880, 1221453, 1285740, 1357170, 1447648, 1628604, 1714320, 1809560, 2035755, 2057184, 2171472, 2442906, 2571480, 2714340, 3257208, 3428640, 3619120, 4071510, 4342944, 4885812, 5142960, 5428680, 6107265, 6514416, 7238240, 8143020, 9771624, 10285920, 10857360, 12214530, 13028832, 16286040, 19543248, 21714720, 24429060, 32572080, 39086496, 48858120, 65144160, 97716240, 195432480]

約数ペア:

[(1, 195432480), (2, 97716240), (3, 65144160), (4, 48858120), (5, 39086496), (6, 32572080), (8, 24429060), (9, 21714720), (10, 19543248), (12, 16286040), (15, 13028832), (16, 12214530), (18, 10857360), (19, 10285920), (20, 9771624), (24, 8143020), (27, 7238240), (30, 6514416), (32, 6107265), (36, 5428680), (38, 5142960), (40, 4885812), (45, 4342944), (48, 4071510), (54, 3619120), (57, 3428640), (60, 3257208), (72, 2714340), (76, 2571480), (80, 2442906), (90, 2171472), (95, 2057184), (96, 2035755), (108, 1809560), (114, 1714320), (120, 1628604), (135, 1447648), (144, 1357170), (152, 1285740), (160, 1221453), (171, 1142880), (180, 1085736), (190, 1028592), (216, 904780), (228, 857160), (240, 814302), (270, 723824), (285, 685728), (288, 678585), (304, 642870), (342, 571440), (360, 542868), (380, 514296), (432, 452390), (456, 428580), (480, 407151), (513, 380960), (540, 361912), (570, 342864), (608, 321435), (684, 285720), (720, 271434), (760, 257148), (855, 228576), (864, 226195), (912, 214290), (1026, 190480), (1080, 180956), (1140, 171432), (1368, 142860), (1440, 135717), (1520, 128574), (1710, 114288), (1824, 107145), (2052, 95240), (2160, 90478), (2280, 85716), (2381, 82080), (2565, 76192), (2736, 71430), (3040, 64287), (3420, 57144), (4104, 47620), (4320, 45239), (4560, 42858), (4762, 41040), (5130, 38096), (5472, 35715), (6840, 28572), (7143, 27360), (8208, 23810), (9120, 21429), (9524, 20520), (10260, 19048), (11905, 16416), (13680, 14286)]