28642154880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28307}}^1$

素因数の和:28377

約数の個数: 256

約数和(自身を含む): 99789096960

約数和(自身を除く): 71146942080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3968, 4080, 4216, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7905, 8160, 8432, 9920, 10540, 10880, 11904, 12648, 14880, 15810, 16320, 16864, 19840, 21080, 25296, 28307, 29760, 31620, 32640, 33728, 42160, 50592, 56614, 59520, 63240, 67456, 84320, 84921, 101184, 113228, 126480, 141535, 168640, 169842, 202368, 226456, 252960, 283070, 337280, 339684, 424605, 452912, 481219, 505920, 566140, 679368, 849210, 877517, 905824, 962438, 1011840, 1132280, 1358736, 1443657, 1698420, 1755034, 1811648, 1924876, 2264560, 2406095, 2632551, 2717472, 2887314, 3396840, 3510068, 3623296, 3849752, 4387585, 4529120, 4812190, 5265102, 5434944, 5774628, 6793680, 7020136, 7218285, 7699504, 8775170, 9058240, 9624380, 10530204, 10869888, 11549256, 13162755, 13587360, 14040272, 14436570, 14917789, 15399008, 17550340, 18116480, 19248760, 21060408, 23098512, 26325510, 27174720, 28080544, 28873140, 29835578, 30798016, 35100680, 38497520, 42120816, 44753367, 46197024, 52651020, 54349440, 56161088, 57746280, 59671156, 61596032, 70201360, 74588945, 76995040, 84241632, 89506734, 92394048, 105302040, 112322176, 115492560, 119342312, 140402720, 149177890, 153990080, 168483264, 179013468, 184788096, 210604080, 223766835, 230985120, 238684624, 280805440, 298355780, 307980160, 336966528, 358026936, 421208160, 447533670, 461970240, 477369248, 561610880, 596711560, 716053872, 842416320, 895067340, 923940480, 954738496, 1193423120, 1432107744, 1684832640, 1790134680, 1909476992, 2386846240, 2864215488, 3580269360, 4773692480, 5728430976, 7160538720, 9547384960, 14321077440, 28642154880]

約数ペア:

[(1, 28642154880), (2, 14321077440), (3, 9547384960), (4, 7160538720), (5, 5728430976), (6, 4773692480), (8, 3580269360), (10, 2864215488), (12, 2386846240), (15, 1909476992), (16, 1790134680), (17, 1684832640), (20, 1432107744), (24, 1193423120), (30, 954738496), (31, 923940480), (32, 895067340), (34, 842416320), (40, 716053872), (48, 596711560), (51, 561610880), (60, 477369248), (62, 461970240), (64, 447533670), (68, 421208160), (80, 358026936), (85, 336966528), (93, 307980160), (96, 298355780), (102, 280805440), (120, 238684624), (124, 230985120), (128, 223766835), (136, 210604080), (155, 184788096), (160, 179013468), (170, 168483264), (186, 153990080), (192, 149177890), (204, 140402720), (240, 119342312), (248, 115492560), (255, 112322176), (272, 105302040), (310, 92394048), (320, 89506734), (340, 84241632), (372, 76995040), (384, 74588945), (408, 70201360), (465, 61596032), (480, 59671156), (496, 57746280), (510, 56161088), (527, 54349440), (544, 52651020), (620, 46197024), (640, 44753367), (680, 42120816), (744, 38497520), (816, 35100680), (930, 30798016), (960, 29835578), (992, 28873140), (1020, 28080544), (1054, 27174720), (1088, 26325510), (1240, 23098512), (1360, 21060408), (1488, 19248760), (1581, 18116480), (1632, 17550340), (1860, 15399008), (1920, 14917789), (1984, 14436570), (2040, 14040272), (2108, 13587360), (2176, 13162755), (2480, 11549256), (2635, 10869888), (2720, 10530204), (2976, 9624380), (3162, 9058240), (3264, 8775170), (3720, 7699504), (3968, 7218285), (4080, 7020136), (4216, 6793680), (4960, 5774628), (5270, 5434944), (5440, 5265102), (5952, 4812190), (6324, 4529120), (6528, 4387585), (7440, 3849752), (7905, 3623296), (8160, 3510068), (8432, 3396840), (9920, 2887314), (10540, 2717472), (10880, 2632551), (11904, 2406095), (12648, 2264560), (14880, 1924876), (15810, 1811648), (16320, 1755034), (16864, 1698420), (19840, 1443657), (21080, 1358736), (25296, 1132280), (28307, 1011840), (29760, 962438), (31620, 905824), (32640, 877517), (33728, 849210), (42160, 679368), (50592, 566140), (56614, 505920), (59520, 481219), (63240, 452912), (67456, 424605), (84320, 339684), (84921, 337280), (101184, 283070), (113228, 252960), (126480, 226456), (141535, 202368), (168640, 169842)]