121453440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 416735280

約数和(自身を除く): 295281840

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, 272, 305, 320, 340, 366, 384, 408, 480, 488, 510, 544, 610, 640, 680, 732, 816, 915, 960, 976, 1020, 1037, 1088, 1220, 1360, 1464, 1632, 1830, 1920, 1952, 2040, 2074, 2176, 2440, 2720, 2928, 3111, 3264, 3660, 3721, 3904, 4080, 4148, 4880, 5185, 5440, 5856, 6222, 6528, 7320, 7442, 7808, 8160, 8296, 9760, 10370, 10880, 11163, 11712, 12444, 14640, 14884, 15555, 16320, 16592, 18605, 19520, 20740, 22326, 23424, 24888, 29280, 29768, 31110, 32640, 33184, 37210, 39040, 41480, 44652, 49776, 55815, 58560, 59536, 62220, 63257, 66368, 74420, 82960, 89304, 99552, 111630, 117120, 119072, 124440, 126514, 132736, 148840, 165920, 178608, 189771, 199104, 223260, 238144, 248880, 253028, 297680, 316285, 331840, 357216, 379542, 398208, 446520, 476288, 497760, 506056, 595360, 632570, 663680, 714432, 759084, 893040, 948855, 995520, 1012112, 1190720, 1265140, 1428864, 1518168, 1786080, 1897710, 1991040, 2024224, 2381440, 2530280, 3036336, 3572160, 3795420, 4048448, 5060560, 6072672, 7144320, 7590840, 8096896, 10121120, 12145344, 15181680, 20242240, 24290688, 30363360, 40484480, 60726720, 121453440]

約数ペア:

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