163667520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 224

約数和(自身を含む): 608380800

約数和(自身を除く): 444713280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 997, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1994, 2052, 2160, 2280, 2565, 2736, 2880, 2991, 3040, 3420, 3648, 3988, 4104, 4320, 4560, 4985, 5130, 5472, 5982, 6080, 6840, 7976, 8208, 8640, 8973, 9120, 9970, 10260, 10944, 11964, 13680, 14955, 15952, 16416, 17946, 18240, 18943, 19940, 20520, 23928, 26919, 27360, 29910, 31904, 32832, 35892, 37886, 39880, 41040, 44865, 47856, 53838, 54720, 56829, 59820, 63808, 71784, 75772, 79760, 82080, 89730, 94715, 95712, 107676, 113658, 119640, 134595, 143568, 151544, 159520, 164160, 170487, 179460, 189430, 191424, 215352, 227316, 239280, 269190, 284145, 287136, 303088, 319040, 340974, 358920, 378860, 430704, 454632, 478560, 511461, 538380, 568290, 574272, 606176, 681948, 717840, 757720, 852435, 861408, 909264, 957120, 1022922, 1076760, 1136580, 1212352, 1363896, 1435680, 1515440, 1704870, 1722816, 1818528, 2045844, 2153520, 2273160, 2557305, 2727792, 2871360, 3030880, 3409740, 3637056, 4091688, 4307040, 4546320, 5114610, 5455584, 6061760, 6819480, 8183376, 8614080, 9092640, 10229220, 10911168, 13638960, 16366752, 18185280, 20458440, 27277920, 32733504, 40916880, 54555840, 81833760, 163667520]

約数ペア:

[(1, 163667520), (2, 81833760), (3, 54555840), (4, 40916880), (5, 32733504), (6, 27277920), (8, 20458440), (9, 18185280), (10, 16366752), (12, 13638960), (15, 10911168), (16, 10229220), (18, 9092640), (19, 8614080), (20, 8183376), (24, 6819480), (27, 6061760), (30, 5455584), (32, 5114610), (36, 4546320), (38, 4307040), (40, 4091688), (45, 3637056), (48, 3409740), (54, 3030880), (57, 2871360), (60, 2727792), (64, 2557305), (72, 2273160), (76, 2153520), (80, 2045844), (90, 1818528), (95, 1722816), (96, 1704870), (108, 1515440), (114, 1435680), (120, 1363896), (135, 1212352), (144, 1136580), (152, 1076760), (160, 1022922), (171, 957120), (180, 909264), (190, 861408), (192, 852435), (216, 757720), (228, 717840), (240, 681948), (270, 606176), (285, 574272), (288, 568290), (304, 538380), (320, 511461), (342, 478560), (360, 454632), (380, 430704), (432, 378860), (456, 358920), (480, 340974), (513, 319040), (540, 303088), (570, 287136), (576, 284145), (608, 269190), (684, 239280), (720, 227316), (760, 215352), (855, 191424), (864, 189430), (912, 179460), (960, 170487), (997, 164160), (1026, 159520), (1080, 151544), (1140, 143568), (1216, 134595), (1368, 119640), (1440, 113658), (1520, 107676), (1710, 95712), (1728, 94715), (1824, 89730), (1994, 82080), (2052, 79760), (2160, 75772), (2280, 71784), (2565, 63808), (2736, 59820), (2880, 56829), (2991, 54720), (3040, 53838), (3420, 47856), (3648, 44865), (3988, 41040), (4104, 39880), (4320, 37886), (4560, 35892), (4985, 32832), (5130, 31904), (5472, 29910), (5982, 27360), (6080, 26919), (6840, 23928), (7976, 20520), (8208, 19940), (8640, 18943), (8973, 18240), (9120, 17946), (9970, 16416), (10260, 15952), (10944, 14955), (11964, 13680)]