19625217120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3209}}^1$

素因数の和:3398

約数の個数: 288

約数和(自身を含む): 69657719040

約数和(自身を除く): 50032501920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 137, 144, 155, 160, 180, 186, 240, 248, 274, 279, 288, 310, 360, 372, 411, 465, 480, 496, 548, 558, 620, 685, 720, 744, 822, 930, 992, 1096, 1116, 1233, 1240, 1370, 1395, 1440, 1488, 1644, 1860, 2055, 2192, 2232, 2466, 2480, 2740, 2790, 2976, 3209, 3288, 3720, 4110, 4247, 4384, 4464, 4932, 4960, 5480, 5580, 6165, 6418, 6576, 7440, 8220, 8494, 8928, 9627, 9864, 10960, 11160, 12330, 12741, 12836, 13152, 14880, 16045, 16440, 16988, 19254, 19728, 21235, 21920, 22320, 24660, 25482, 25672, 28881, 32090, 32880, 33976, 38223, 38508, 39456, 42470, 44640, 48135, 49320, 50964, 51344, 57762, 63705, 64180, 65760, 67952, 76446, 77016, 84940, 96270, 98640, 99479, 101928, 102688, 115524, 127410, 128360, 135904, 144405, 152892, 154032, 169880, 191115, 192540, 197280, 198958, 203856, 231048, 254820, 256720, 288810, 298437, 305784, 308064, 339760, 382230, 385080, 397916, 407712, 439633, 462096, 497395, 509640, 513440, 577620, 596874, 611568, 679520, 764460, 770160, 795832, 879266, 895311, 924192, 994790, 1019280, 1155240, 1193748, 1223136, 1318899, 1492185, 1528920, 1540320, 1591664, 1758532, 1790622, 1989580, 2038560, 2198165, 2310480, 2387496, 2637798, 2984370, 3057840, 3183328, 3517064, 3581244, 3956697, 3979160, 4396330, 4476555, 4620960, 4774992, 5275596, 5968740, 6115680, 6594495, 7034128, 7162488, 7913394, 7958320, 8792660, 8953110, 9549984, 10551192, 11937480, 13188990, 13628623, 14068256, 14324976, 15826788, 15916640, 17585320, 17906220, 19783485, 21102384, 23874960, 26377980, 27257246, 28649952, 31653576, 35170640, 35812440, 39566970, 40885869, 42204768, 47749920, 52755960, 54514492, 63307152, 68143115, 70341280, 71624880, 79133940, 81771738, 105511920, 109028984, 122657607, 126614304, 136286230, 143249760, 158267880, 163543476, 204429345, 211023840, 218057968, 245315214, 272572460, 316535760, 327086952, 408858690, 436115936, 490630428, 545144920, 613288035, 633071520, 654173904, 817717380, 981260856, 1090289840, 1226576070, 1308347808, 1635434760, 1962521712, 2180579680, 2453152140, 3270869520, 3925043424, 4906304280, 6541739040, 9812608560, 19625217120]

約数ペア:

[(1, 19625217120), (2, 9812608560), (3, 6541739040), (4, 4906304280), (5, 3925043424), (6, 3270869520), (8, 2453152140), (9, 2180579680), (10, 1962521712), (12, 1635434760), (15, 1308347808), (16, 1226576070), (18, 1090289840), (20, 981260856), (24, 817717380), (30, 654173904), (31, 633071520), (32, 613288035), (36, 545144920), (40, 490630428), (45, 436115936), (48, 408858690), (60, 327086952), (62, 316535760), (72, 272572460), (80, 245315214), (90, 218057968), (93, 211023840), (96, 204429345), (120, 163543476), (124, 158267880), (137, 143249760), (144, 136286230), (155, 126614304), (160, 122657607), (180, 109028984), (186, 105511920), (240, 81771738), (248, 79133940), (274, 71624880), (279, 70341280), (288, 68143115), (310, 63307152), (360, 54514492), (372, 52755960), (411, 47749920), (465, 42204768), (480, 40885869), (496, 39566970), (548, 35812440), (558, 35170640), (620, 31653576), (685, 28649952), (720, 27257246), (744, 26377980), (822, 23874960), (930, 21102384), (992, 19783485), (1096, 17906220), (1116, 17585320), (1233, 15916640), (1240, 15826788), (1370, 14324976), (1395, 14068256), (1440, 13628623), (1488, 13188990), (1644, 11937480), (1860, 10551192), (2055, 9549984), (2192, 8953110), (2232, 8792660), (2466, 7958320), (2480, 7913394), (2740, 7162488), (2790, 7034128), (2976, 6594495), (3209, 6115680), (3288, 5968740), (3720, 5275596), (4110, 4774992), (4247, 4620960), (4384, 4476555), (4464, 4396330), (4932, 3979160), (4960, 3956697), (5480, 3581244), (5580, 3517064), (6165, 3183328), (6418, 3057840), (6576, 2984370), (7440, 2637798), (8220, 2387496), (8494, 2310480), (8928, 2198165), (9627, 2038560), (9864, 1989580), (10960, 1790622), (11160, 1758532), (12330, 1591664), (12741, 1540320), (12836, 1528920), (13152, 1492185), (14880, 1318899), (16045, 1223136), (16440, 1193748), (16988, 1155240), (19254, 1019280), (19728, 994790), (21235, 924192), (21920, 895311), (22320, 879266), (24660, 795832), (25482, 770160), (25672, 764460), (28881, 679520), (32090, 611568), (32880, 596874), (33976, 577620), (38223, 513440), (38508, 509640), (39456, 497395), (42470, 462096), (44640, 439633), (48135, 407712), (49320, 397916), (50964, 385080), (51344, 382230), (57762, 339760), (63705, 308064), (64180, 305784), (65760, 298437), (67952, 288810), (76446, 256720), (77016, 254820), (84940, 231048), (96270, 203856), (98640, 198958), (99479, 197280), (101928, 192540), (102688, 191115), (115524, 169880), (127410, 154032), (128360, 152892), (135904, 144405)]