1898838720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 448

約数和(自身を含む): 7242048000

約数和(自身を除く): 5343209280

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, 43, 45, 48, 54, 57, 60, 64, 72, 76, 80, 86, 90, 95, 96, 108, 114, 120, 129, 135, 144, 152, 160, 171, 172, 180, 190, 192, 215, 216, 228, 240, 258, 269, 270, 285, 288, 304, 320, 342, 344, 360, 380, 387, 430, 432, 456, 480, 513, 516, 538, 540, 570, 576, 608, 645, 684, 688, 720, 760, 774, 807, 817, 855, 860, 864, 912, 960, 1026, 1032, 1076, 1080, 1140, 1161, 1216, 1290, 1345, 1368, 1376, 1440, 1520, 1548, 1614, 1634, 1710, 1720, 1728, 1824, 1935, 2052, 2064, 2152, 2160, 2280, 2322, 2421, 2451, 2565, 2580, 2690, 2736, 2752, 2880, 3040, 3096, 3228, 3268, 3420, 3440, 3648, 3870, 4035, 4085, 4104, 4128, 4304, 4320, 4560, 4644, 4842, 4902, 5111, 5130, 5160, 5380, 5472, 5805, 6080, 6192, 6456, 6536, 6840, 6880, 7263, 7353, 7740, 8070, 8170, 8208, 8256, 8608, 8640, 9120, 9288, 9684, 9804, 10222, 10260, 10320, 10760, 10944, 11567, 11610, 12105, 12255, 12384, 12912, 13072, 13680, 13760, 14526, 14706, 15333, 15480, 16140, 16340, 16416, 17216, 18240, 18576, 19368, 19608, 20444, 20520, 20640, 21520, 22059, 23134, 23220, 24210, 24510, 24768, 25555, 25824, 26144, 27360, 29052, 29412, 30666, 30960, 32280, 32680, 32832, 34701, 36315, 36765, 37152, 38736, 39216, 40888, 41040, 41280, 43040, 44118, 45999, 46268, 46440, 48420, 49020, 51110, 51648, 52288, 54720, 57835, 58104, 58824, 61332, 61920, 64560, 65360, 69402, 72630, 73530, 74304, 76665, 77472, 78432, 81776, 82080, 86080, 88236, 91998, 92536, 92880, 96840, 98040, 102220, 104103, 110295, 115670, 116208, 117648, 122664, 123840, 129120, 130720, 137997, 138804, 145260, 147060, 153330, 154944, 156864, 163552, 164160, 173505, 176472, 183996, 185072, 185760, 193680, 196080, 204440, 208206, 219773, 220590, 229995, 231340, 232416, 235296, 245328, 258240, 261440, 275994, 277608, 290520, 294120, 306660, 312309, 327104, 347010, 352944, 367992, 370144, 371520, 387360, 392160, 408880, 416412, 439546, 441180, 459990, 462680, 464832, 470592, 490656, 520515, 551988, 555216, 581040, 588240, 613320, 624618, 659319, 689985, 694020, 705888, 735984, 740288, 774720, 784320, 817760, 832824, 879092, 882360, 919980, 925360, 981312, 1041030, 1098865, 1103976, 1110432, 1162080, 1176480, 1226640, 1249236, 1318638, 1379970, 1388040, 1411776, 1471968, 1561545, 1635520, 1665648, 1758184, 1764720, 1839960, 1850720, 1977957, 2082060, 2197730, 2207952, 2220864, 2324160, 2352960, 2453280, 2498472, 2637276, 2759940, 2776080, 2943936, 3123090, 3296595, 3331296, 3516368, 3529440, 3679920, 3701440, 3955914, 4164120, 4395460, 4415904, 4906560, 4996944, 5274552, 5519880, 5552160, 5933871, 6246180, 6593190, 6662592, 7032736, 7058880, 7359840, 7911828, 8328240, 8790920, 8831808, 9889785, 9993888, 10549104, 11039760, 11104320, 11867742, 12492360, 13186380, 14065472, 14719680, 15823656, 16656480, 17581840, 19779570, 19987776, 21098208, 22079520, 23735484, 24984720, 26372760, 29669355, 31647312, 33312960, 35163680, 39559140, 42196416, 44159040, 47470968, 49969440, 52745520, 59338710, 63294624, 70327360, 79118280, 94941936, 99938880, 105491040, 118677420, 126589248, 158236560, 189883872, 210982080, 237354840, 316473120, 379767744, 474709680, 632946240, 949419360, 1898838720]

約数ペア:

[(1, 1898838720), (2, 949419360), (3, 632946240), (4, 474709680), (5, 379767744), (6, 316473120), (8, 237354840), (9, 210982080), (10, 189883872), (12, 158236560), (15, 126589248), (16, 118677420), (18, 105491040), (19, 99938880), (20, 94941936), (24, 79118280), (27, 70327360), (30, 63294624), (32, 59338710), (36, 52745520), (38, 49969440), (40, 47470968), (43, 44159040), (45, 42196416), (48, 39559140), (54, 35163680), (57, 33312960), (60, 31647312), (64, 29669355), (72, 26372760), (76, 24984720), (80, 23735484), (86, 22079520), (90, 21098208), (95, 19987776), (96, 19779570), (108, 17581840), (114, 16656480), (120, 15823656), (129, 14719680), (135, 14065472), (144, 13186380), (152, 12492360), (160, 11867742), (171, 11104320), (172, 11039760), (180, 10549104), (190, 9993888), (192, 9889785), (215, 8831808), (216, 8790920), (228, 8328240), (240, 7911828), (258, 7359840), (269, 7058880), (270, 7032736), (285, 6662592), (288, 6593190), (304, 6246180), (320, 5933871), (342, 5552160), (344, 5519880), (360, 5274552), (380, 4996944), (387, 4906560), (430, 4415904), (432, 4395460), (456, 4164120), (480, 3955914), (513, 3701440), (516, 3679920), (538, 3529440), (540, 3516368), (570, 3331296), (576, 3296595), (608, 3123090), (645, 2943936), (684, 2776080), (688, 2759940), (720, 2637276), (760, 2498472), (774, 2453280), (807, 2352960), (817, 2324160), (855, 2220864), (860, 2207952), (864, 2197730), (912, 2082060), (960, 1977957), (1026, 1850720), (1032, 1839960), (1076, 1764720), (1080, 1758184), (1140, 1665648), (1161, 1635520), (1216, 1561545), (1290, 1471968), (1345, 1411776), (1368, 1388040), (1376, 1379970), (1440, 1318638), (1520, 1249236), (1548, 1226640), (1614, 1176480), (1634, 1162080), (1710, 1110432), (1720, 1103976), (1728, 1098865), (1824, 1041030), (1935, 981312), (2052, 925360), (2064, 919980), (2152, 882360), (2160, 879092), (2280, 832824), (2322, 817760), (2421, 784320), (2451, 774720), (2565, 740288), (2580, 735984), (2690, 705888), (2736, 694020), (2752, 689985), (2880, 659319), (3040, 624618), (3096, 613320), (3228, 588240), (3268, 581040), (3420, 555216), (3440, 551988), (3648, 520515), (3870, 490656), (4035, 470592), (4085, 464832), (4104, 462680), (4128, 459990), (4304, 441180), (4320, 439546), (4560, 416412), (4644, 408880), (4842, 392160), (4902, 387360), (5111, 371520), (5130, 370144), (5160, 367992), (5380, 352944), (5472, 347010), (5805, 327104), (6080, 312309), (6192, 306660), (6456, 294120), (6536, 290520), (6840, 277608), (6880, 275994), (7263, 261440), (7353, 258240), (7740, 245328), (8070, 235296), (8170, 232416), (8208, 231340), (8256, 229995), (8608, 220590), (8640, 219773), (9120, 208206), (9288, 204440), (9684, 196080), (9804, 193680), (10222, 185760), (10260, 185072), (10320, 183996), (10760, 176472), (10944, 173505), (11567, 164160), (11610, 163552), (12105, 156864), (12255, 154944), (12384, 153330), (12912, 147060), (13072, 145260), (13680, 138804), (13760, 137997), (14526, 130720), (14706, 129120), (15333, 123840), (15480, 122664), (16140, 117648), (16340, 116208), (16416, 115670), (17216, 110295), (18240, 104103), (18576, 102220), (19368, 98040), (19608, 96840), (20444, 92880), (20520, 92536), (20640, 91998), (21520, 88236), (22059, 86080), (23134, 82080), (23220, 81776), (24210, 78432), (24510, 77472), (24768, 76665), (25555, 74304), (25824, 73530), (26144, 72630), (27360, 69402), (29052, 65360), (29412, 64560), (30666, 61920), (30960, 61332), (32280, 58824), (32680, 58104), (32832, 57835), (34701, 54720), (36315, 52288), (36765, 51648), (37152, 51110), (38736, 49020), (39216, 48420), (40888, 46440), (41040, 46268), (41280, 45999), (43040, 44118)]