168455520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 622702080

約数和(自身を除く): 454246560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 96, 114, 120, 131, 141, 144, 152, 160, 171, 180, 188, 190, 228, 235, 240, 262, 282, 285, 288, 304, 342, 360, 376, 380, 393, 423, 456, 470, 480, 524, 564, 570, 608, 655, 684, 705, 720, 752, 760, 786, 846, 855, 893, 912, 940, 1048, 1128, 1140, 1179, 1310, 1368, 1410, 1440, 1504, 1520, 1572, 1692, 1710, 1786, 1824, 1880, 1965, 2096, 2115, 2256, 2280, 2358, 2489, 2620, 2679, 2736, 2820, 3040, 3144, 3384, 3420, 3572, 3760, 3930, 4192, 4230, 4465, 4512, 4560, 4716, 4978, 5240, 5358, 5472, 5640, 5895, 6157, 6288, 6768, 6840, 7144, 7467, 7520, 7860, 8037, 8460, 8930, 9120, 9432, 9956, 10480, 10716, 11280, 11790, 12314, 12445, 12576, 13395, 13536, 13680, 14288, 14934, 15720, 16074, 16920, 17860, 18471, 18864, 19912, 20960, 21432, 22401, 22560, 23580, 24628, 24890, 26790, 27360, 28576, 29868, 30785, 31440, 32148, 33840, 35720, 36942, 37335, 37728, 39824, 40185, 42864, 44802, 47160, 49256, 49780, 53580, 55413, 59736, 61570, 62880, 64296, 67680, 71440, 73884, 74670, 79648, 80370, 85728, 89604, 92355, 94320, 98512, 99560, 107160, 110826, 112005, 116983, 119472, 123140, 128592, 142880, 147768, 149340, 160740, 179208, 184710, 188640, 197024, 199120, 214320, 221652, 224010, 233966, 238944, 246280, 257184, 277065, 295536, 298680, 321480, 350949, 358416, 369420, 398240, 428640, 443304, 448020, 467932, 492560, 554130, 584915, 591072, 597360, 642960, 701898, 716832, 738840, 886608, 896040, 935864, 985120, 1052847, 1108260, 1169830, 1194720, 1285920, 1403796, 1477680, 1754745, 1773216, 1792080, 1871728, 2105694, 2216520, 2339660, 2807592, 2955360, 3509490, 3584160, 3743456, 4211388, 4433040, 4679320, 5264235, 5615184, 7018980, 8422776, 8866080, 9358640, 10528470, 11230368, 14037960, 16845552, 18717280, 21056940, 28075920, 33691104, 42113880, 56151840, 84227760, 168455520]

約数ペア:

[(1, 168455520), (2, 84227760), (3, 56151840), (4, 42113880), (5, 33691104), (6, 28075920), (8, 21056940), (9, 18717280), (10, 16845552), (12, 14037960), (15, 11230368), (16, 10528470), (18, 9358640), (19, 8866080), (20, 8422776), (24, 7018980), (30, 5615184), (32, 5264235), (36, 4679320), (38, 4433040), (40, 4211388), (45, 3743456), (47, 3584160), (48, 3509490), (57, 2955360), (60, 2807592), (72, 2339660), (76, 2216520), (80, 2105694), (90, 1871728), (94, 1792080), (95, 1773216), (96, 1754745), (114, 1477680), (120, 1403796), (131, 1285920), (141, 1194720), (144, 1169830), (152, 1108260), (160, 1052847), (171, 985120), (180, 935864), (188, 896040), (190, 886608), (228, 738840), (235, 716832), (240, 701898), (262, 642960), (282, 597360), (285, 591072), (288, 584915), (304, 554130), (342, 492560), (360, 467932), (376, 448020), (380, 443304), (393, 428640), (423, 398240), (456, 369420), (470, 358416), (480, 350949), (524, 321480), (564, 298680), (570, 295536), (608, 277065), (655, 257184), (684, 246280), (705, 238944), (720, 233966), (752, 224010), (760, 221652), (786, 214320), (846, 199120), (855, 197024), (893, 188640), (912, 184710), (940, 179208), (1048, 160740), (1128, 149340), (1140, 147768), (1179, 142880), (1310, 128592), (1368, 123140), (1410, 119472), (1440, 116983), (1504, 112005), (1520, 110826), (1572, 107160), (1692, 99560), (1710, 98512), (1786, 94320), (1824, 92355), (1880, 89604), (1965, 85728), (2096, 80370), (2115, 79648), (2256, 74670), (2280, 73884), (2358, 71440), (2489, 67680), (2620, 64296), (2679, 62880), (2736, 61570), (2820, 59736), (3040, 55413), (3144, 53580), (3384, 49780), (3420, 49256), (3572, 47160), (3760, 44802), (3930, 42864), (4192, 40185), (4230, 39824), (4465, 37728), (4512, 37335), (4560, 36942), (4716, 35720), (4978, 33840), (5240, 32148), (5358, 31440), (5472, 30785), (5640, 29868), (5895, 28576), (6157, 27360), (6288, 26790), (6768, 24890), (6840, 24628), (7144, 23580), (7467, 22560), (7520, 22401), (7860, 21432), (8037, 20960), (8460, 19912), (8930, 18864), (9120, 18471), (9432, 17860), (9956, 16920), (10480, 16074), (10716, 15720), (11280, 14934), (11790, 14288), (12314, 13680), (12445, 13536), (12576, 13395)]