169777920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 618105600

約数和(自身を除く): 448327680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 179, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 358, 380, 384, 390, 416, 456, 480, 494, 520, 537, 570, 608, 624, 640, 716, 741, 760, 768, 780, 832, 895, 912, 960, 988, 1040, 1074, 1140, 1216, 1235, 1248, 1280, 1432, 1482, 1520, 1560, 1664, 1790, 1824, 1920, 1976, 2080, 2148, 2280, 2327, 2432, 2470, 2496, 2685, 2864, 2964, 3040, 3120, 3328, 3401, 3580, 3648, 3705, 3840, 3952, 4160, 4296, 4560, 4654, 4864, 4940, 4992, 5370, 5728, 5928, 6080, 6240, 6802, 6981, 7160, 7296, 7410, 7904, 8320, 8592, 9120, 9308, 9880, 9984, 10203, 10740, 11456, 11635, 11856, 12160, 12480, 13604, 13962, 14320, 14592, 14820, 15808, 16640, 17005, 17184, 18240, 18616, 19760, 20406, 21480, 22912, 23270, 23712, 24320, 24960, 27208, 27924, 28640, 29640, 31616, 34010, 34368, 34905, 36480, 37232, 39520, 40812, 42960, 44213, 45824, 46540, 47424, 49920, 51015, 54416, 55848, 57280, 59280, 63232, 68020, 68736, 69810, 72960, 74464, 79040, 81624, 85920, 88426, 93080, 94848, 102030, 108832, 111696, 114560, 118560, 132639, 136040, 137472, 139620, 148928, 158080, 163248, 171840, 176852, 186160, 189696, 204060, 217664, 221065, 223392, 229120, 237120, 265278, 272080, 279240, 297856, 316160, 326496, 343680, 353704, 372320, 408120, 435328, 442130, 446784, 474240, 530556, 544160, 558480, 595712, 652992, 663195, 687360, 707408, 744640, 816240, 870656, 884260, 893568, 948480, 1061112, 1088320, 1116960, 1305984, 1326390, 1414816, 1489280, 1632480, 1768520, 1787136, 2122224, 2176640, 2233920, 2611968, 2652780, 2829632, 2978560, 3264960, 3537040, 4244448, 4353280, 4467840, 5305560, 5659264, 6529920, 7074080, 8488896, 8935680, 10611120, 11318528, 13059840, 14148160, 16977792, 21222240, 28296320, 33955584, 42444480, 56592640, 84888960, 169777920]

約数ペア:

[(1, 169777920), (2, 84888960), (3, 56592640), (4, 42444480), (5, 33955584), (6, 28296320), (8, 21222240), (10, 16977792), (12, 14148160), (13, 13059840), (15, 11318528), (16, 10611120), (19, 8935680), (20, 8488896), (24, 7074080), (26, 6529920), (30, 5659264), (32, 5305560), (38, 4467840), (39, 4353280), (40, 4244448), (48, 3537040), (52, 3264960), (57, 2978560), (60, 2829632), (64, 2652780), (65, 2611968), (76, 2233920), (78, 2176640), (80, 2122224), (95, 1787136), (96, 1768520), (104, 1632480), (114, 1489280), (120, 1414816), (128, 1326390), (130, 1305984), (152, 1116960), (156, 1088320), (160, 1061112), (179, 948480), (190, 893568), (192, 884260), (195, 870656), (208, 816240), (228, 744640), (240, 707408), (247, 687360), (256, 663195), (260, 652992), (285, 595712), (304, 558480), (312, 544160), (320, 530556), (358, 474240), (380, 446784), (384, 442130), (390, 435328), (416, 408120), (456, 372320), (480, 353704), (494, 343680), (520, 326496), (537, 316160), (570, 297856), (608, 279240), (624, 272080), (640, 265278), (716, 237120), (741, 229120), (760, 223392), (768, 221065), (780, 217664), (832, 204060), (895, 189696), (912, 186160), (960, 176852), (988, 171840), (1040, 163248), (1074, 158080), (1140, 148928), (1216, 139620), (1235, 137472), (1248, 136040), (1280, 132639), (1432, 118560), (1482, 114560), (1520, 111696), (1560, 108832), (1664, 102030), (1790, 94848), (1824, 93080), (1920, 88426), (1976, 85920), (2080, 81624), (2148, 79040), (2280, 74464), (2327, 72960), (2432, 69810), (2470, 68736), (2496, 68020), (2685, 63232), (2864, 59280), (2964, 57280), (3040, 55848), (3120, 54416), (3328, 51015), (3401, 49920), (3580, 47424), (3648, 46540), (3705, 45824), (3840, 44213), (3952, 42960), (4160, 40812), (4296, 39520), (4560, 37232), (4654, 36480), (4864, 34905), (4940, 34368), (4992, 34010), (5370, 31616), (5728, 29640), (5928, 28640), (6080, 27924), (6240, 27208), (6802, 24960), (6981, 24320), (7160, 23712), (7296, 23270), (7410, 22912), (7904, 21480), (8320, 20406), (8592, 19760), (9120, 18616), (9308, 18240), (9880, 17184), (9984, 17005), (10203, 16640), (10740, 15808), (11456, 14820), (11635, 14592), (11856, 14320), (12160, 13962), (12480, 13604)]