1178161920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7907

約数の個数: 216

約数和(自身を含む): 4390438416

約数和(自身を除く): 3212276496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 7867, 8320, 9360, 9984, 11520, 12480, 14976, 15734, 16640, 18720, 23601, 24960, 29952, 31468, 37440, 39335, 47202, 49920, 62936, 70803, 74880, 78670, 94404, 102271, 118005, 125872, 141606, 149760, 157340, 188808, 204542, 236010, 251744, 283212, 306813, 314680, 354015, 377616, 409084, 472020, 503488, 511355, 566424, 613626, 629360, 708030, 755232, 818168, 920439, 944040, 1006976, 1022710, 1132848, 1227252, 1258720, 1416060, 1510464, 1534065, 1636336, 1840878, 1888080, 2013952, 2045420, 2265696, 2454504, 2517440, 2832120, 3020928, 3068130, 3272672, 3681756, 3776160, 4090840, 4531392, 4602195, 4909008, 5034880, 5664240, 6041856, 6136260, 6545344, 7363512, 7552320, 8181680, 9062784, 9204390, 9818016, 10069760, 11328480, 12272520, 13090688, 14727024, 15104640, 16363360, 18125568, 18408780, 19636032, 22656960, 24545040, 26181376, 29454048, 30209280, 32726720, 36817560, 39272064, 45313920, 49090080, 58908096, 65453440, 73635120, 78544128, 90627840, 98180160, 117816192, 130906880, 147270240, 196360320, 235632384, 294540480, 392720640, 589080960, 1178161920]

約数ペア:

[(1, 1178161920), (2, 589080960), (3, 392720640), (4, 294540480), (5, 235632384), (6, 196360320), (8, 147270240), (9, 130906880), (10, 117816192), (12, 98180160), (13, 90627840), (15, 78544128), (16, 73635120), (18, 65453440), (20, 58908096), (24, 49090080), (26, 45313920), (30, 39272064), (32, 36817560), (36, 32726720), (39, 30209280), (40, 29454048), (45, 26181376), (48, 24545040), (52, 22656960), (60, 19636032), (64, 18408780), (65, 18125568), (72, 16363360), (78, 15104640), (80, 14727024), (90, 13090688), (96, 12272520), (104, 11328480), (117, 10069760), (120, 9818016), (128, 9204390), (130, 9062784), (144, 8181680), (156, 7552320), (160, 7363512), (180, 6545344), (192, 6136260), (195, 6041856), (208, 5664240), (234, 5034880), (240, 4909008), (256, 4602195), (260, 4531392), (288, 4090840), (312, 3776160), (320, 3681756), (360, 3272672), (384, 3068130), (390, 3020928), (416, 2832120), (468, 2517440), (480, 2454504), (520, 2265696), (576, 2045420), (585, 2013952), (624, 1888080), (640, 1840878), (720, 1636336), (768, 1534065), (780, 1510464), (832, 1416060), (936, 1258720), (960, 1227252), (1040, 1132848), (1152, 1022710), (1170, 1006976), (1248, 944040), (1280, 920439), (1440, 818168), (1560, 755232), (1664, 708030), (1872, 629360), (1920, 613626), (2080, 566424), (2304, 511355), (2340, 503488), (2496, 472020), (2880, 409084), (3120, 377616), (3328, 354015), (3744, 314680), (3840, 306813), (4160, 283212), (4680, 251744), (4992, 236010), (5760, 204542), (6240, 188808), (7488, 157340), (7867, 149760), (8320, 141606), (9360, 125872), (9984, 118005), (11520, 102271), (12480, 94404), (14976, 78670), (15734, 74880), (16640, 70803), (18720, 62936), (23601, 49920), (24960, 47202), (29952, 39335), (31468, 37440)]