406989120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 224

約数和(自身を含む): 1389156480

約数和(自身を除く): 982167360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 192, 212, 228, 240, 265, 285, 304, 318, 320, 380, 421, 424, 456, 480, 530, 570, 608, 636, 760, 795, 842, 848, 912, 960, 1007, 1060, 1140, 1216, 1263, 1272, 1520, 1590, 1684, 1696, 1824, 2014, 2105, 2120, 2280, 2526, 2544, 3021, 3040, 3180, 3368, 3392, 3648, 4028, 4210, 4240, 4560, 5035, 5052, 5088, 6042, 6080, 6315, 6360, 6736, 7999, 8056, 8420, 8480, 9120, 10070, 10104, 10176, 12084, 12630, 12720, 13472, 15105, 15998, 16112, 16840, 16960, 18240, 20140, 20208, 22313, 23997, 24168, 25260, 25440, 26944, 30210, 31996, 32224, 33680, 39995, 40280, 40416, 44626, 47994, 48336, 50520, 50880, 60420, 63992, 64448, 66939, 67360, 79990, 80560, 80832, 89252, 95988, 96672, 101040, 111565, 119985, 120840, 127984, 133878, 134720, 159980, 161120, 178504, 191976, 193344, 202080, 223130, 239970, 241680, 255968, 267756, 319960, 322240, 334695, 357008, 383952, 404160, 423947, 446260, 479940, 483360, 511936, 535512, 639920, 669390, 714016, 767904, 847894, 892520, 959880, 966720, 1071024, 1271841, 1279840, 1338780, 1428032, 1535808, 1695788, 1785040, 1919760, 2119735, 2142048, 2543682, 2559680, 2677560, 3391576, 3570080, 3839520, 4239470, 4284096, 5087364, 5355120, 6359205, 6783152, 7140160, 7679040, 8478940, 10174728, 10710240, 12718410, 13566304, 16957880, 20349456, 21420480, 25436820, 27132608, 33915760, 40698912, 50873640, 67831520, 81397824, 101747280, 135663040, 203494560, 406989120]

約数ペア:

[(1, 406989120), (2, 203494560), (3, 135663040), (4, 101747280), (5, 81397824), (6, 67831520), (8, 50873640), (10, 40698912), (12, 33915760), (15, 27132608), (16, 25436820), (19, 21420480), (20, 20349456), (24, 16957880), (30, 13566304), (32, 12718410), (38, 10710240), (40, 10174728), (48, 8478940), (53, 7679040), (57, 7140160), (60, 6783152), (64, 6359205), (76, 5355120), (80, 5087364), (95, 4284096), (96, 4239470), (106, 3839520), (114, 3570080), (120, 3391576), (152, 2677560), (159, 2559680), (160, 2543682), (190, 2142048), (192, 2119735), (212, 1919760), (228, 1785040), (240, 1695788), (265, 1535808), (285, 1428032), (304, 1338780), (318, 1279840), (320, 1271841), (380, 1071024), (421, 966720), (424, 959880), (456, 892520), (480, 847894), (530, 767904), (570, 714016), (608, 669390), (636, 639920), (760, 535512), (795, 511936), (842, 483360), (848, 479940), (912, 446260), (960, 423947), (1007, 404160), (1060, 383952), (1140, 357008), (1216, 334695), (1263, 322240), (1272, 319960), (1520, 267756), (1590, 255968), (1684, 241680), (1696, 239970), (1824, 223130), (2014, 202080), (2105, 193344), (2120, 191976), (2280, 178504), (2526, 161120), (2544, 159980), (3021, 134720), (3040, 133878), (3180, 127984), (3368, 120840), (3392, 119985), (3648, 111565), (4028, 101040), (4210, 96672), (4240, 95988), (4560, 89252), (5035, 80832), (5052, 80560), (5088, 79990), (6042, 67360), (6080, 66939), (6315, 64448), (6360, 63992), (6736, 60420), (7999, 50880), (8056, 50520), (8420, 48336), (8480, 47994), (9120, 44626), (10070, 40416), (10104, 40280), (10176, 39995), (12084, 33680), (12630, 32224), (12720, 31996), (13472, 30210), (15105, 26944), (15998, 25440), (16112, 25260), (16840, 24168), (16960, 23997), (18240, 22313), (20140, 20208)]