2116990720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 5841097920

約数和(自身を除く): 3724107200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 41, 52, 58, 64, 65, 80, 82, 104, 107, 116, 128, 130, 145, 160, 164, 205, 208, 214, 232, 256, 260, 290, 320, 328, 377, 410, 416, 428, 464, 520, 533, 535, 580, 640, 656, 754, 820, 832, 856, 928, 1040, 1066, 1070, 1160, 1189, 1280, 1312, 1391, 1508, 1640, 1664, 1712, 1856, 1885, 2080, 2132, 2140, 2320, 2378, 2624, 2665, 2782, 3016, 3103, 3280, 3328, 3424, 3712, 3770, 4160, 4264, 4280, 4387, 4640, 4756, 5248, 5330, 5564, 5945, 6032, 6206, 6560, 6848, 6955, 7424, 7540, 8320, 8528, 8560, 8774, 9280, 9512, 10496, 10660, 11128, 11890, 12064, 12412, 13120, 13696, 13910, 15080, 15457, 15515, 16640, 17056, 17120, 17548, 18560, 19024, 21320, 21935, 22256, 23780, 24128, 24824, 26240, 27392, 27820, 30160, 30914, 31030, 34112, 34240, 35096, 37120, 38048, 40339, 42640, 43870, 44512, 47560, 48256, 49648, 52480, 55640, 57031, 60320, 61828, 62060, 68224, 68480, 70192, 76096, 77285, 80678, 85280, 87740, 89024, 95120, 96512, 99296, 111280, 114062, 120640, 123656, 124120, 127223, 136448, 136960, 140384, 152192, 154570, 161356, 170560, 175480, 178048, 190240, 198592, 201695, 222560, 228124, 241280, 247312, 248240, 254446, 280768, 285155, 304384, 309140, 322712, 341120, 350960, 356096, 380480, 397184, 403390, 445120, 456248, 482560, 494624, 496480, 508892, 561536, 570310, 618280, 636115, 645424, 682240, 701920, 760960, 794368, 806780, 890240, 912496, 989248, 992960, 1017784, 1123072, 1140620, 1236560, 1272230, 1290848, 1403840, 1521920, 1613560, 1653899, 1780480, 1824992, 1978496, 1985920, 2035568, 2281240, 2473120, 2544460, 2581696, 2807680, 3227120, 3307798, 3649984, 3956992, 3971840, 4071136, 4562480, 4946240, 5088920, 5163392, 5615360, 6454240, 6615596, 7299968, 8142272, 8269495, 9124960, 9892480, 10177840, 10326784, 12908480, 13231192, 14599936, 16284544, 16538990, 18249920, 19784960, 20355680, 25816960, 26462384, 32569088, 33077980, 36499840, 40711360, 51633920, 52924768, 66155960, 72999680, 81422720, 105849536, 132311920, 162845440, 211699072, 264623840, 423398144, 529247680, 1058495360, 2116990720]

約数ペア:

[(1, 2116990720), (2, 1058495360), (4, 529247680), (5, 423398144), (8, 264623840), (10, 211699072), (13, 162845440), (16, 132311920), (20, 105849536), (26, 81422720), (29, 72999680), (32, 66155960), (40, 52924768), (41, 51633920), (52, 40711360), (58, 36499840), (64, 33077980), (65, 32569088), (80, 26462384), (82, 25816960), (104, 20355680), (107, 19784960), (116, 18249920), (128, 16538990), (130, 16284544), (145, 14599936), (160, 13231192), (164, 12908480), (205, 10326784), (208, 10177840), (214, 9892480), (232, 9124960), (256, 8269495), (260, 8142272), (290, 7299968), (320, 6615596), (328, 6454240), (377, 5615360), (410, 5163392), (416, 5088920), (428, 4946240), (464, 4562480), (520, 4071136), (533, 3971840), (535, 3956992), (580, 3649984), (640, 3307798), (656, 3227120), (754, 2807680), (820, 2581696), (832, 2544460), (856, 2473120), (928, 2281240), (1040, 2035568), (1066, 1985920), (1070, 1978496), (1160, 1824992), (1189, 1780480), (1280, 1653899), (1312, 1613560), (1391, 1521920), (1508, 1403840), (1640, 1290848), (1664, 1272230), (1712, 1236560), (1856, 1140620), (1885, 1123072), (2080, 1017784), (2132, 992960), (2140, 989248), (2320, 912496), (2378, 890240), (2624, 806780), (2665, 794368), (2782, 760960), (3016, 701920), (3103, 682240), (3280, 645424), (3328, 636115), (3424, 618280), (3712, 570310), (3770, 561536), (4160, 508892), (4264, 496480), (4280, 494624), (4387, 482560), (4640, 456248), (4756, 445120), (5248, 403390), (5330, 397184), (5564, 380480), (5945, 356096), (6032, 350960), (6206, 341120), (6560, 322712), (6848, 309140), (6955, 304384), (7424, 285155), (7540, 280768), (8320, 254446), (8528, 248240), (8560, 247312), (8774, 241280), (9280, 228124), (9512, 222560), (10496, 201695), (10660, 198592), (11128, 190240), (11890, 178048), (12064, 175480), (12412, 170560), (13120, 161356), (13696, 154570), (13910, 152192), (15080, 140384), (15457, 136960), (15515, 136448), (16640, 127223), (17056, 124120), (17120, 123656), (17548, 120640), (18560, 114062), (19024, 111280), (21320, 99296), (21935, 96512), (22256, 95120), (23780, 89024), (24128, 87740), (24824, 85280), (26240, 80678), (27392, 77285), (27820, 76096), (30160, 70192), (30914, 68480), (31030, 68224), (34112, 62060), (34240, 61828), (35096, 60320), (37120, 57031), (38048, 55640), (40339, 52480), (42640, 49648), (43870, 48256), (44512, 47560)]