242906880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 835104816

約数和(自身を除く): 592197936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 128, 136, 160, 170, 183, 192, 204, 240, 244, 255, 256, 272, 305, 320, 340, 366, 384, 408, 480, 488, 510, 544, 610, 640, 680, 732, 768, 816, 915, 960, 976, 1020, 1037, 1088, 1220, 1280, 1360, 1464, 1632, 1830, 1920, 1952, 2040, 2074, 2176, 2440, 2720, 2928, 3111, 3264, 3660, 3721, 3840, 3904, 4080, 4148, 4352, 4880, 5185, 5440, 5856, 6222, 6528, 7320, 7442, 7808, 8160, 8296, 9760, 10370, 10880, 11163, 11712, 12444, 13056, 14640, 14884, 15555, 15616, 16320, 16592, 18605, 19520, 20740, 21760, 22326, 23424, 24888, 29280, 29768, 31110, 32640, 33184, 37210, 39040, 41480, 44652, 46848, 49776, 55815, 58560, 59536, 62220, 63257, 65280, 66368, 74420, 78080, 82960, 89304, 99552, 111630, 117120, 119072, 124440, 126514, 132736, 148840, 165920, 178608, 189771, 199104, 223260, 234240, 238144, 248880, 253028, 265472, 297680, 316285, 331840, 357216, 379542, 398208, 446520, 476288, 497760, 506056, 595360, 632570, 663680, 714432, 759084, 796416, 893040, 948855, 952576, 995520, 1012112, 1190720, 1265140, 1327360, 1428864, 1518168, 1786080, 1897710, 1991040, 2024224, 2381440, 2530280, 2857728, 3036336, 3572160, 3795420, 3982080, 4048448, 4762880, 5060560, 6072672, 7144320, 7590840, 8096896, 10121120, 12145344, 14288640, 15181680, 16193792, 20242240, 24290688, 30363360, 40484480, 48581376, 60726720, 80968960, 121453440, 242906880]

約数ペア:

[(1, 242906880), (2, 121453440), (3, 80968960), (4, 60726720), (5, 48581376), (6, 40484480), (8, 30363360), (10, 24290688), (12, 20242240), (15, 16193792), (16, 15181680), (17, 14288640), (20, 12145344), (24, 10121120), (30, 8096896), (32, 7590840), (34, 7144320), (40, 6072672), (48, 5060560), (51, 4762880), (60, 4048448), (61, 3982080), (64, 3795420), (68, 3572160), (80, 3036336), (85, 2857728), (96, 2530280), (102, 2381440), (120, 2024224), (122, 1991040), (128, 1897710), (136, 1786080), (160, 1518168), (170, 1428864), (183, 1327360), (192, 1265140), (204, 1190720), (240, 1012112), (244, 995520), (255, 952576), (256, 948855), (272, 893040), (305, 796416), (320, 759084), (340, 714432), (366, 663680), (384, 632570), (408, 595360), (480, 506056), (488, 497760), (510, 476288), (544, 446520), (610, 398208), (640, 379542), (680, 357216), (732, 331840), (768, 316285), (816, 297680), (915, 265472), (960, 253028), (976, 248880), (1020, 238144), (1037, 234240), (1088, 223260), (1220, 199104), (1280, 189771), (1360, 178608), (1464, 165920), (1632, 148840), (1830, 132736), (1920, 126514), (1952, 124440), (2040, 119072), (2074, 117120), (2176, 111630), (2440, 99552), (2720, 89304), (2928, 82960), (3111, 78080), (3264, 74420), (3660, 66368), (3721, 65280), (3840, 63257), (3904, 62220), (4080, 59536), (4148, 58560), (4352, 55815), (4880, 49776), (5185, 46848), (5440, 44652), (5856, 41480), (6222, 39040), (6528, 37210), (7320, 33184), (7442, 32640), (7808, 31110), (8160, 29768), (8296, 29280), (9760, 24888), (10370, 23424), (10880, 22326), (11163, 21760), (11712, 20740), (12444, 19520), (13056, 18605), (14640, 16592), (14884, 16320), (15555, 15616)]