1290972480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10111}}^1$

素因数の和:10157

約数の個数: 224

約数和(自身を含む): 4931420160

約数和(自身を除く): 3640447680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10111, 10640, 12768, 15960, 18240, 20222, 21280, 25536, 30333, 31920, 40444, 42560, 50555, 60666, 63840, 70777, 80888, 101110, 121332, 127680, 141554, 151665, 161776, 192109, 202220, 212331, 242664, 283108, 303330, 323552, 353885, 384218, 404440, 424662, 485328, 566216, 576327, 606660, 647104, 707770, 768436, 808880, 849324, 960545, 970656, 1061655, 1132432, 1152654, 1213320, 1344763, 1415540, 1536872, 1617760, 1698648, 1921090, 1941312, 2123310, 2264864, 2305308, 2426640, 2689526, 2831080, 2881635, 3073744, 3235520, 3397296, 3842180, 4034289, 4246620, 4529728, 4610616, 4853280, 5379052, 5662160, 5763270, 6147488, 6723815, 6794592, 7684360, 8068578, 8493240, 9221232, 9706560, 10758104, 11324320, 11526540, 12294976, 13447630, 13589184, 15368720, 16137156, 16986480, 18442464, 20171445, 21516208, 22648640, 23053080, 26895260, 30737440, 32274312, 33972960, 36884928, 40342890, 43032416, 46106160, 53790520, 61474880, 64548624, 67945920, 80685780, 86064832, 92212320, 107581040, 129097248, 161371560, 184424640, 215162080, 258194496, 322743120, 430324160, 645486240, 1290972480]

約数ペア:

[(1, 1290972480), (2, 645486240), (3, 430324160), (4, 322743120), (5, 258194496), (6, 215162080), (7, 184424640), (8, 161371560), (10, 129097248), (12, 107581040), (14, 92212320), (15, 86064832), (16, 80685780), (19, 67945920), (20, 64548624), (21, 61474880), (24, 53790520), (28, 46106160), (30, 43032416), (32, 40342890), (35, 36884928), (38, 33972960), (40, 32274312), (42, 30737440), (48, 26895260), (56, 23053080), (57, 22648640), (60, 21516208), (64, 20171445), (70, 18442464), (76, 16986480), (80, 16137156), (84, 15368720), (95, 13589184), (96, 13447630), (105, 12294976), (112, 11526540), (114, 11324320), (120, 10758104), (133, 9706560), (140, 9221232), (152, 8493240), (160, 8068578), (168, 7684360), (190, 6794592), (192, 6723815), (210, 6147488), (224, 5763270), (228, 5662160), (240, 5379052), (266, 4853280), (280, 4610616), (285, 4529728), (304, 4246620), (320, 4034289), (336, 3842180), (380, 3397296), (399, 3235520), (420, 3073744), (448, 2881635), (456, 2831080), (480, 2689526), (532, 2426640), (560, 2305308), (570, 2264864), (608, 2123310), (665, 1941312), (672, 1921090), (760, 1698648), (798, 1617760), (840, 1536872), (912, 1415540), (960, 1344763), (1064, 1213320), (1120, 1152654), (1140, 1132432), (1216, 1061655), (1330, 970656), (1344, 960545), (1520, 849324), (1596, 808880), (1680, 768436), (1824, 707770), (1995, 647104), (2128, 606660), (2240, 576327), (2280, 566216), (2660, 485328), (3040, 424662), (3192, 404440), (3360, 384218), (3648, 353885), (3990, 323552), (4256, 303330), (4560, 283108), (5320, 242664), (6080, 212331), (6384, 202220), (6720, 192109), (7980, 161776), (8512, 151665), (9120, 141554), (10111, 127680), (10640, 121332), (12768, 101110), (15960, 80888), (18240, 70777), (20222, 63840), (21280, 60666), (25536, 50555), (30333, 42560), (31920, 40444)]