160940640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 192

約数和(自身を含む): 610122240

約数和(自身を除く): 449181600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2521, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5042, 5320, 6384, 7563, 7980, 9120, 10084, 10640, 12605, 12768, 15126, 15960, 17647, 20168, 21280, 25210, 30252, 31920, 35294, 37815, 40336, 47899, 50420, 52941, 60504, 63840, 70588, 75630, 80672, 88235, 95798, 100840, 105882, 121008, 141176, 143697, 151260, 176470, 191596, 201680, 211764, 239495, 242016, 264705, 282352, 287394, 302520, 335293, 352940, 383192, 403360, 423528, 478990, 529410, 564704, 574788, 605040, 670586, 705880, 718485, 766384, 847056, 957980, 1005879, 1058820, 1149576, 1210080, 1341172, 1411760, 1436970, 1532768, 1676465, 1694112, 1915960, 2011758, 2117640, 2299152, 2682344, 2823520, 2873940, 3352930, 3831920, 4023516, 4235280, 4598304, 5029395, 5364688, 5747880, 6705860, 7663840, 8047032, 8470560, 10058790, 10729376, 11495760, 13411720, 16094064, 20117580, 22991520, 26823440, 32188128, 40235160, 53646880, 80470320, 160940640]

約数ペア:

[(1, 160940640), (2, 80470320), (3, 53646880), (4, 40235160), (5, 32188128), (6, 26823440), (7, 22991520), (8, 20117580), (10, 16094064), (12, 13411720), (14, 11495760), (15, 10729376), (16, 10058790), (19, 8470560), (20, 8047032), (21, 7663840), (24, 6705860), (28, 5747880), (30, 5364688), (32, 5029395), (35, 4598304), (38, 4235280), (40, 4023516), (42, 3831920), (48, 3352930), (56, 2873940), (57, 2823520), (60, 2682344), (70, 2299152), (76, 2117640), (80, 2011758), (84, 1915960), (95, 1694112), (96, 1676465), (105, 1532768), (112, 1436970), (114, 1411760), (120, 1341172), (133, 1210080), (140, 1149576), (152, 1058820), (160, 1005879), (168, 957980), (190, 847056), (210, 766384), (224, 718485), (228, 705880), (240, 670586), (266, 605040), (280, 574788), (285, 564704), (304, 529410), (336, 478990), (380, 423528), (399, 403360), (420, 383192), (456, 352940), (480, 335293), (532, 302520), (560, 287394), (570, 282352), (608, 264705), (665, 242016), (672, 239495), (760, 211764), (798, 201680), (840, 191596), (912, 176470), (1064, 151260), (1120, 143697), (1140, 141176), (1330, 121008), (1520, 105882), (1596, 100840), (1680, 95798), (1824, 88235), (1995, 80672), (2128, 75630), (2280, 70588), (2521, 63840), (2660, 60504), (3040, 52941), (3192, 50420), (3360, 47899), (3990, 40336), (4256, 37815), (4560, 35294), (5042, 31920), (5320, 30252), (6384, 25210), (7563, 21280), (7980, 20168), (9120, 17647), (10084, 15960), (10640, 15126), (12605, 12768)]