47838960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 182800800

約数和(自身を除く): 134961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 269, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 538, 570, 585, 624, 684, 720, 741, 760, 780, 807, 855, 912, 936, 988, 1040, 1076, 1140, 1170, 1235, 1345, 1368, 1482, 1520, 1560, 1614, 1710, 1872, 1976, 2152, 2223, 2280, 2340, 2421, 2470, 2690, 2736, 2964, 3120, 3228, 3420, 3497, 3705, 3952, 4035, 4304, 4446, 4560, 4680, 4842, 4940, 5111, 5380, 5928, 6456, 6840, 6994, 7410, 8070, 8892, 9360, 9684, 9880, 10222, 10491, 10760, 11115, 11856, 12105, 12912, 13680, 13988, 14820, 15333, 16140, 17485, 17784, 19368, 19760, 20444, 20982, 21520, 22230, 24210, 25555, 27976, 29640, 30666, 31473, 32280, 34970, 35568, 38736, 40888, 41964, 44460, 45999, 48420, 51110, 52455, 55952, 59280, 61332, 62946, 64560, 66443, 69940, 76665, 81776, 83928, 88920, 91998, 96840, 102220, 104910, 122664, 125892, 132886, 139880, 153330, 157365, 167856, 177840, 183996, 193680, 199329, 204440, 209820, 229995, 245328, 251784, 265772, 279760, 306660, 314730, 332215, 367992, 398658, 408880, 419640, 459990, 503568, 531544, 597987, 613320, 629460, 664430, 735984, 797316, 839280, 919980, 996645, 1063088, 1195974, 1226640, 1258920, 1328860, 1594632, 1839960, 1993290, 2391948, 2517840, 2657720, 2989935, 3189264, 3679920, 3986580, 4783896, 5315440, 5979870, 7973160, 9567792, 11959740, 15946320, 23919480, 47838960]

約数ペア:

[(1, 47838960), (2, 23919480), (3, 15946320), (4, 11959740), (5, 9567792), (6, 7973160), (8, 5979870), (9, 5315440), (10, 4783896), (12, 3986580), (13, 3679920), (15, 3189264), (16, 2989935), (18, 2657720), (19, 2517840), (20, 2391948), (24, 1993290), (26, 1839960), (30, 1594632), (36, 1328860), (38, 1258920), (39, 1226640), (40, 1195974), (45, 1063088), (48, 996645), (52, 919980), (57, 839280), (60, 797316), (65, 735984), (72, 664430), (76, 629460), (78, 613320), (80, 597987), (90, 531544), (95, 503568), (104, 459990), (114, 419640), (117, 408880), (120, 398658), (130, 367992), (144, 332215), (152, 314730), (156, 306660), (171, 279760), (180, 265772), (190, 251784), (195, 245328), (208, 229995), (228, 209820), (234, 204440), (240, 199329), (247, 193680), (260, 183996), (269, 177840), (285, 167856), (304, 157365), (312, 153330), (342, 139880), (360, 132886), (380, 125892), (390, 122664), (456, 104910), (468, 102220), (494, 96840), (520, 91998), (538, 88920), (570, 83928), (585, 81776), (624, 76665), (684, 69940), (720, 66443), (741, 64560), (760, 62946), (780, 61332), (807, 59280), (855, 55952), (912, 52455), (936, 51110), (988, 48420), (1040, 45999), (1076, 44460), (1140, 41964), (1170, 40888), (1235, 38736), (1345, 35568), (1368, 34970), (1482, 32280), (1520, 31473), (1560, 30666), (1614, 29640), (1710, 27976), (1872, 25555), (1976, 24210), (2152, 22230), (2223, 21520), (2280, 20982), (2340, 20444), (2421, 19760), (2470, 19368), (2690, 17784), (2736, 17485), (2964, 16140), (3120, 15333), (3228, 14820), (3420, 13988), (3497, 13680), (3705, 12912), (3952, 12105), (4035, 11856), (4304, 11115), (4446, 10760), (4560, 10491), (4680, 10222), (4842, 9880), (4940, 9684), (5111, 9360), (5380, 8892), (5928, 8070), (6456, 7410), (6840, 6994)]