23040160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 68584320

約数和(自身を除く): 45544160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 53, 55, 65, 76, 80, 88, 95, 104, 106, 110, 130, 143, 152, 160, 176, 190, 208, 209, 212, 220, 247, 260, 265, 286, 304, 352, 380, 416, 418, 424, 440, 494, 520, 530, 572, 583, 608, 689, 715, 760, 836, 848, 880, 988, 1007, 1040, 1045, 1060, 1144, 1166, 1235, 1378, 1430, 1520, 1672, 1696, 1760, 1976, 2014, 2080, 2090, 2120, 2288, 2332, 2470, 2717, 2756, 2860, 2915, 3040, 3344, 3445, 3952, 4028, 4180, 4240, 4576, 4664, 4940, 5035, 5434, 5512, 5720, 5830, 6688, 6890, 7579, 7904, 8056, 8360, 8480, 9328, 9880, 10070, 10868, 11024, 11077, 11440, 11660, 13091, 13585, 13780, 15158, 16112, 16720, 18656, 19760, 20140, 21736, 22048, 22154, 22880, 23320, 26182, 27170, 27560, 30316, 32224, 33440, 37895, 39520, 40280, 43472, 44308, 46640, 52364, 54340, 55120, 55385, 60632, 65455, 75790, 80560, 86944, 88616, 93280, 104728, 108680, 110240, 110770, 121264, 130910, 144001, 151580, 161120, 177232, 209456, 217360, 221540, 242528, 261820, 288002, 303160, 354464, 418912, 434720, 443080, 523640, 576004, 606320, 720005, 886160, 1047280, 1152008, 1212640, 1440010, 1772320, 2094560, 2304016, 2880020, 4608032, 5760040, 11520080, 23040160]

約数ペア:

[(1, 23040160), (2, 11520080), (4, 5760040), (5, 4608032), (8, 2880020), (10, 2304016), (11, 2094560), (13, 1772320), (16, 1440010), (19, 1212640), (20, 1152008), (22, 1047280), (26, 886160), (32, 720005), (38, 606320), (40, 576004), (44, 523640), (52, 443080), (53, 434720), (55, 418912), (65, 354464), (76, 303160), (80, 288002), (88, 261820), (95, 242528), (104, 221540), (106, 217360), (110, 209456), (130, 177232), (143, 161120), (152, 151580), (160, 144001), (176, 130910), (190, 121264), (208, 110770), (209, 110240), (212, 108680), (220, 104728), (247, 93280), (260, 88616), (265, 86944), (286, 80560), (304, 75790), (352, 65455), (380, 60632), (416, 55385), (418, 55120), (424, 54340), (440, 52364), (494, 46640), (520, 44308), (530, 43472), (572, 40280), (583, 39520), (608, 37895), (689, 33440), (715, 32224), (760, 30316), (836, 27560), (848, 27170), (880, 26182), (988, 23320), (1007, 22880), (1040, 22154), (1045, 22048), (1060, 21736), (1144, 20140), (1166, 19760), (1235, 18656), (1378, 16720), (1430, 16112), (1520, 15158), (1672, 13780), (1696, 13585), (1760, 13091), (1976, 11660), (2014, 11440), (2080, 11077), (2090, 11024), (2120, 10868), (2288, 10070), (2332, 9880), (2470, 9328), (2717, 8480), (2756, 8360), (2860, 8056), (2915, 7904), (3040, 7579), (3344, 6890), (3445, 6688), (3952, 5830), (4028, 5720), (4180, 5512), (4240, 5434), (4576, 5035), (4664, 4940)]