321869280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 1062125568

約数和(自身を除く): 740256288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 97, 120, 124, 155, 160, 186, 194, 223, 240, 248, 291, 310, 372, 388, 446, 465, 480, 485, 496, 582, 620, 669, 744, 776, 892, 930, 970, 992, 1115, 1164, 1240, 1338, 1455, 1488, 1552, 1784, 1860, 1940, 2230, 2328, 2480, 2676, 2910, 2976, 3007, 3104, 3345, 3568, 3720, 3880, 4460, 4656, 4960, 5352, 5820, 6014, 6690, 6913, 7136, 7440, 7760, 8920, 9021, 9312, 10704, 11640, 12028, 13380, 13826, 14880, 15035, 15520, 17840, 18042, 20739, 21408, 21631, 23280, 24056, 26760, 27652, 30070, 34565, 35680, 36084, 41478, 43262, 45105, 46560, 48112, 53520, 55304, 60140, 64893, 69130, 72168, 82956, 86524, 90210, 96224, 103695, 107040, 108155, 110608, 120280, 129786, 138260, 144336, 165912, 173048, 180420, 207390, 216310, 221216, 240560, 259572, 276520, 288672, 324465, 331824, 346096, 360840, 414780, 432620, 481120, 519144, 553040, 648930, 663648, 670561, 692192, 721680, 829560, 865240, 1038288, 1106080, 1297860, 1341122, 1443360, 1659120, 1730480, 2011683, 2076576, 2595720, 2682244, 3318240, 3352805, 3460960, 4023366, 5191440, 5364488, 6705610, 8046732, 10058415, 10382880, 10728976, 13411220, 16093464, 20116830, 21457952, 26822440, 32186928, 40233660, 53644880, 64373856, 80467320, 107289760, 160934640, 321869280]

約数ペア:

[(1, 321869280), (2, 160934640), (3, 107289760), (4, 80467320), (5, 64373856), (6, 53644880), (8, 40233660), (10, 32186928), (12, 26822440), (15, 21457952), (16, 20116830), (20, 16093464), (24, 13411220), (30, 10728976), (31, 10382880), (32, 10058415), (40, 8046732), (48, 6705610), (60, 5364488), (62, 5191440), (80, 4023366), (93, 3460960), (96, 3352805), (97, 3318240), (120, 2682244), (124, 2595720), (155, 2076576), (160, 2011683), (186, 1730480), (194, 1659120), (223, 1443360), (240, 1341122), (248, 1297860), (291, 1106080), (310, 1038288), (372, 865240), (388, 829560), (446, 721680), (465, 692192), (480, 670561), (485, 663648), (496, 648930), (582, 553040), (620, 519144), (669, 481120), (744, 432620), (776, 414780), (892, 360840), (930, 346096), (970, 331824), (992, 324465), (1115, 288672), (1164, 276520), (1240, 259572), (1338, 240560), (1455, 221216), (1488, 216310), (1552, 207390), (1784, 180420), (1860, 173048), (1940, 165912), (2230, 144336), (2328, 138260), (2480, 129786), (2676, 120280), (2910, 110608), (2976, 108155), (3007, 107040), (3104, 103695), (3345, 96224), (3568, 90210), (3720, 86524), (3880, 82956), (4460, 72168), (4656, 69130), (4960, 64893), (5352, 60140), (5820, 55304), (6014, 53520), (6690, 48112), (6913, 46560), (7136, 45105), (7440, 43262), (7760, 41478), (8920, 36084), (9021, 35680), (9312, 34565), (10704, 30070), (11640, 27652), (12028, 26760), (13380, 24056), (13826, 23280), (14880, 21631), (15035, 21408), (15520, 20739), (17840, 18042)]