145246640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 475683840

約数和(自身を除く): 330437200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 19, 20, 22, 28, 34, 35, 38, 40, 44, 55, 56, 68, 70, 73, 76, 77, 80, 85, 88, 95, 110, 112, 119, 133, 136, 140, 146, 152, 154, 170, 176, 187, 190, 209, 220, 238, 266, 272, 280, 292, 304, 308, 323, 340, 365, 374, 380, 385, 418, 440, 476, 511, 532, 560, 584, 595, 616, 646, 665, 680, 730, 748, 760, 770, 803, 836, 880, 935, 952, 1022, 1045, 1064, 1168, 1190, 1232, 1241, 1292, 1309, 1330, 1360, 1387, 1460, 1463, 1496, 1520, 1540, 1606, 1615, 1672, 1870, 1904, 2044, 2090, 2128, 2261, 2380, 2482, 2555, 2584, 2618, 2660, 2774, 2920, 2926, 2992, 3080, 3212, 3230, 3344, 3553, 3740, 4015, 4088, 4180, 4522, 4760, 4964, 5110, 5168, 5236, 5320, 5548, 5621, 5840, 5852, 6160, 6205, 6424, 6460, 6545, 6935, 7106, 7315, 7480, 8030, 8176, 8360, 8687, 9044, 9520, 9709, 9928, 10220, 10472, 10640, 11096, 11242, 11305, 11704, 12410, 12848, 12920, 13090, 13651, 13870, 14212, 14630, 14960, 15257, 16060, 16720, 17374, 17765, 18088, 19418, 19856, 20440, 20944, 22192, 22484, 22610, 23408, 23579, 24820, 24871, 25840, 26180, 27302, 27740, 28105, 28424, 29260, 30514, 32120, 34748, 35530, 36176, 38836, 40880, 43435, 44968, 45220, 47158, 48545, 49640, 49742, 52360, 54604, 55480, 56210, 56848, 58520, 61028, 64240, 68255, 69496, 71060, 76285, 77672, 86870, 89936, 90440, 94316, 95557, 97090, 99280, 99484, 104720, 106799, 109208, 110960, 112420, 117040, 117895, 122056, 124355, 136510, 138992, 142120, 152570, 155344, 165053, 173740, 180880, 188632, 191114, 194180, 198968, 213598, 218416, 224840, 235790, 244112, 248710, 259369, 273020, 284240, 305140, 330106, 347480, 377264, 382228, 388360, 397936, 427196, 449680, 471580, 477785, 497420, 518738, 533995, 546040, 610280, 660212, 694960, 764456, 776720, 825265, 854392, 943160, 955570, 994840, 1037476, 1067990, 1092080, 1220560, 1296845, 1320424, 1528912, 1650530, 1708784, 1815583, 1886320, 1911140, 1989680, 2074952, 2135980, 2593690, 2640848, 3301060, 3631166, 3822280, 4149904, 4271960, 5187380, 6602120, 7262332, 7644560, 8543920, 9077915, 10374760, 13204240, 14524664, 18155830, 20749520, 29049328, 36311660, 72623320, 145246640]

約数ペア:

[(1, 145246640), (2, 72623320), (4, 36311660), (5, 29049328), (7, 20749520), (8, 18155830), (10, 14524664), (11, 13204240), (14, 10374760), (16, 9077915), (17, 8543920), (19, 7644560), (20, 7262332), (22, 6602120), (28, 5187380), (34, 4271960), (35, 4149904), (38, 3822280), (40, 3631166), (44, 3301060), (55, 2640848), (56, 2593690), (68, 2135980), (70, 2074952), (73, 1989680), (76, 1911140), (77, 1886320), (80, 1815583), (85, 1708784), (88, 1650530), (95, 1528912), (110, 1320424), (112, 1296845), (119, 1220560), (133, 1092080), (136, 1067990), (140, 1037476), (146, 994840), (152, 955570), (154, 943160), (170, 854392), (176, 825265), (187, 776720), (190, 764456), (209, 694960), (220, 660212), (238, 610280), (266, 546040), (272, 533995), (280, 518738), (292, 497420), (304, 477785), (308, 471580), (323, 449680), (340, 427196), (365, 397936), (374, 388360), (380, 382228), (385, 377264), (418, 347480), (440, 330106), (476, 305140), (511, 284240), (532, 273020), (560, 259369), (584, 248710), (595, 244112), (616, 235790), (646, 224840), (665, 218416), (680, 213598), (730, 198968), (748, 194180), (760, 191114), (770, 188632), (803, 180880), (836, 173740), (880, 165053), (935, 155344), (952, 152570), (1022, 142120), (1045, 138992), (1064, 136510), (1168, 124355), (1190, 122056), (1232, 117895), (1241, 117040), (1292, 112420), (1309, 110960), (1330, 109208), (1360, 106799), (1387, 104720), (1460, 99484), (1463, 99280), (1496, 97090), (1520, 95557), (1540, 94316), (1606, 90440), (1615, 89936), (1672, 86870), (1870, 77672), (1904, 76285), (2044, 71060), (2090, 69496), (2128, 68255), (2261, 64240), (2380, 61028), (2482, 58520), (2555, 56848), (2584, 56210), (2618, 55480), (2660, 54604), (2774, 52360), (2920, 49742), (2926, 49640), (2992, 48545), (3080, 47158), (3212, 45220), (3230, 44968), (3344, 43435), (3553, 40880), (3740, 38836), (4015, 36176), (4088, 35530), (4180, 34748), (4522, 32120), (4760, 30514), (4964, 29260), (5110, 28424), (5168, 28105), (5236, 27740), (5320, 27302), (5548, 26180), (5621, 25840), (5840, 24871), (5852, 24820), (6160, 23579), (6205, 23408), (6424, 22610), (6460, 22484), (6545, 22192), (6935, 20944), (7106, 20440), (7315, 19856), (7480, 19418), (8030, 18088), (8176, 17765), (8360, 17374), (8687, 16720), (9044, 16060), (9520, 15257), (9709, 14960), (9928, 14630), (10220, 14212), (10472, 13870), (10640, 13651), (11096, 13090), (11242, 12920), (11305, 12848), (11704, 12410)]