73668480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 259536960

約数和(自身を除く): 185868480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 61, 64, 68, 74, 80, 85, 96, 102, 111, 120, 122, 128, 136, 148, 160, 170, 183, 185, 192, 204, 222, 240, 244, 255, 272, 296, 305, 320, 340, 366, 370, 384, 408, 444, 480, 488, 510, 544, 555, 592, 610, 629, 640, 680, 732, 740, 816, 888, 915, 960, 976, 1020, 1037, 1088, 1110, 1184, 1220, 1258, 1360, 1464, 1480, 1632, 1776, 1830, 1887, 1920, 1952, 2040, 2074, 2176, 2220, 2257, 2368, 2440, 2516, 2720, 2928, 2960, 3111, 3145, 3264, 3552, 3660, 3774, 3904, 4080, 4148, 4440, 4514, 4736, 4880, 5032, 5185, 5440, 5856, 5920, 6222, 6290, 6528, 6771, 7104, 7320, 7548, 7808, 8160, 8296, 8880, 9028, 9435, 9760, 10064, 10370, 10880, 11285, 11712, 11840, 12444, 12580, 13542, 14208, 14640, 15096, 15555, 16320, 16592, 17760, 18056, 18870, 19520, 20128, 20740, 22570, 23424, 23680, 24888, 25160, 27084, 29280, 30192, 31110, 32640, 33184, 33855, 35520, 36112, 37740, 38369, 39040, 40256, 41480, 45140, 49776, 50320, 54168, 58560, 60384, 62220, 66368, 67710, 71040, 72224, 75480, 76738, 80512, 82960, 90280, 99552, 100640, 108336, 115107, 117120, 120768, 124440, 132736, 135420, 144448, 150960, 153476, 165920, 180560, 191845, 199104, 201280, 216672, 230214, 241536, 248880, 270840, 288896, 301920, 306952, 331840, 361120, 383690, 398208, 402560, 433344, 460428, 497760, 541680, 575535, 603840, 613904, 663680, 722240, 767380, 866688, 920856, 995520, 1083360, 1151070, 1207680, 1227808, 1444480, 1534760, 1841712, 1991040, 2166720, 2302140, 2455616, 3069520, 3683424, 4333440, 4604280, 4911232, 6139040, 7366848, 9208560, 12278080, 14733696, 18417120, 24556160, 36834240, 73668480]

約数ペア:

[(1, 73668480), (2, 36834240), (3, 24556160), (4, 18417120), (5, 14733696), (6, 12278080), (8, 9208560), (10, 7366848), (12, 6139040), (15, 4911232), (16, 4604280), (17, 4333440), (20, 3683424), (24, 3069520), (30, 2455616), (32, 2302140), (34, 2166720), (37, 1991040), (40, 1841712), (48, 1534760), (51, 1444480), (60, 1227808), (61, 1207680), (64, 1151070), (68, 1083360), (74, 995520), (80, 920856), (85, 866688), (96, 767380), (102, 722240), (111, 663680), (120, 613904), (122, 603840), (128, 575535), (136, 541680), (148, 497760), (160, 460428), (170, 433344), (183, 402560), (185, 398208), (192, 383690), (204, 361120), (222, 331840), (240, 306952), (244, 301920), (255, 288896), (272, 270840), (296, 248880), (305, 241536), (320, 230214), (340, 216672), (366, 201280), (370, 199104), (384, 191845), (408, 180560), (444, 165920), (480, 153476), (488, 150960), (510, 144448), (544, 135420), (555, 132736), (592, 124440), (610, 120768), (629, 117120), (640, 115107), (680, 108336), (732, 100640), (740, 99552), (816, 90280), (888, 82960), (915, 80512), (960, 76738), (976, 75480), (1020, 72224), (1037, 71040), (1088, 67710), (1110, 66368), (1184, 62220), (1220, 60384), (1258, 58560), (1360, 54168), (1464, 50320), (1480, 49776), (1632, 45140), (1776, 41480), (1830, 40256), (1887, 39040), (1920, 38369), (1952, 37740), (2040, 36112), (2074, 35520), (2176, 33855), (2220, 33184), (2257, 32640), (2368, 31110), (2440, 30192), (2516, 29280), (2720, 27084), (2928, 25160), (2960, 24888), (3111, 23680), (3145, 23424), (3264, 22570), (3552, 20740), (3660, 20128), (3774, 19520), (3904, 18870), (4080, 18056), (4148, 17760), (4440, 16592), (4514, 16320), (4736, 15555), (4880, 15096), (5032, 14640), (5185, 14208), (5440, 13542), (5856, 12580), (5920, 12444), (6222, 11840), (6290, 11712), (6528, 11285), (6771, 10880), (7104, 10370), (7320, 10064), (7548, 9760), (7808, 9435), (8160, 9028), (8296, 8880)]