40842480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 154704384

約数和(自身を除く): 113861904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 151, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 302, 322, 336, 345, 368, 392, 420, 453, 460, 483, 490, 552, 560, 588, 604, 644, 690, 735, 755, 784, 805, 840, 906, 920, 966, 980, 1057, 1104, 1127, 1176, 1208, 1288, 1380, 1470, 1510, 1610, 1680, 1812, 1840, 1932, 1960, 2114, 2254, 2265, 2352, 2415, 2416, 2576, 2760, 2940, 3020, 3171, 3220, 3381, 3473, 3624, 3864, 3920, 4228, 4508, 4530, 4830, 5285, 5520, 5635, 5880, 6040, 6342, 6440, 6762, 6946, 7248, 7399, 7728, 8456, 9016, 9060, 9660, 10419, 10570, 11270, 11760, 12080, 12684, 12880, 13524, 13892, 14798, 15855, 16905, 16912, 17365, 18032, 18120, 19320, 20838, 21140, 22197, 22540, 24311, 25368, 27048, 27784, 29596, 31710, 33810, 34730, 36240, 36995, 38640, 41676, 42280, 44394, 45080, 48622, 50736, 52095, 54096, 55568, 59192, 63420, 67620, 69460, 72933, 73990, 83352, 84560, 88788, 90160, 97244, 104190, 110985, 118384, 121555, 126840, 135240, 138920, 145866, 147980, 166704, 170177, 177576, 194488, 208380, 221970, 243110, 253680, 270480, 277840, 291732, 295960, 340354, 355152, 364665, 388976, 416760, 443940, 486220, 510531, 583464, 591920, 680708, 729330, 833520, 850885, 887880, 972440, 1021062, 1166928, 1361416, 1458660, 1701770, 1775760, 1944880, 2042124, 2552655, 2722832, 2917320, 3403540, 4084248, 5105310, 5834640, 6807080, 8168496, 10210620, 13614160, 20421240, 40842480]

約数ペア:

[(1, 40842480), (2, 20421240), (3, 13614160), (4, 10210620), (5, 8168496), (6, 6807080), (7, 5834640), (8, 5105310), (10, 4084248), (12, 3403540), (14, 2917320), (15, 2722832), (16, 2552655), (20, 2042124), (21, 1944880), (23, 1775760), (24, 1701770), (28, 1458660), (30, 1361416), (35, 1166928), (40, 1021062), (42, 972440), (46, 887880), (48, 850885), (49, 833520), (56, 729330), (60, 680708), (69, 591920), (70, 583464), (80, 510531), (84, 486220), (92, 443940), (98, 416760), (105, 388976), (112, 364665), (115, 355152), (120, 340354), (138, 295960), (140, 291732), (147, 277840), (151, 270480), (161, 253680), (168, 243110), (184, 221970), (196, 208380), (210, 194488), (230, 177576), (240, 170177), (245, 166704), (276, 147980), (280, 145866), (294, 138920), (302, 135240), (322, 126840), (336, 121555), (345, 118384), (368, 110985), (392, 104190), (420, 97244), (453, 90160), (460, 88788), (483, 84560), (490, 83352), (552, 73990), (560, 72933), (588, 69460), (604, 67620), (644, 63420), (690, 59192), (735, 55568), (755, 54096), (784, 52095), (805, 50736), (840, 48622), (906, 45080), (920, 44394), (966, 42280), (980, 41676), (1057, 38640), (1104, 36995), (1127, 36240), (1176, 34730), (1208, 33810), (1288, 31710), (1380, 29596), (1470, 27784), (1510, 27048), (1610, 25368), (1680, 24311), (1812, 22540), (1840, 22197), (1932, 21140), (1960, 20838), (2114, 19320), (2254, 18120), (2265, 18032), (2352, 17365), (2415, 16912), (2416, 16905), (2576, 15855), (2760, 14798), (2940, 13892), (3020, 13524), (3171, 12880), (3220, 12684), (3381, 12080), (3473, 11760), (3624, 11270), (3864, 10570), (3920, 10419), (4228, 9660), (4508, 9060), (4530, 9016), (4830, 8456), (5285, 7728), (5520, 7399), (5635, 7248), (5880, 6946), (6040, 6762), (6342, 6440)]