142182320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 427472640

約数和(自身を除く): 285290320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 80, 83, 92, 95, 98, 112, 115, 133, 140, 152, 161, 166, 184, 190, 196, 230, 245, 266, 280, 304, 322, 332, 368, 380, 392, 415, 437, 460, 490, 532, 560, 581, 644, 664, 665, 760, 784, 805, 830, 874, 920, 931, 980, 1064, 1127, 1162, 1288, 1328, 1330, 1520, 1577, 1610, 1660, 1748, 1840, 1862, 1909, 1960, 2128, 2185, 2254, 2324, 2576, 2660, 2905, 3059, 3154, 3220, 3320, 3496, 3724, 3818, 3920, 4067, 4370, 4508, 4648, 4655, 5320, 5635, 5810, 6118, 6308, 6440, 6640, 6992, 7448, 7636, 7885, 8134, 8740, 9016, 9296, 9310, 9545, 10640, 11039, 11270, 11620, 12236, 12616, 12880, 13363, 14896, 15272, 15295, 15770, 16268, 17480, 18032, 18620, 19090, 20335, 21413, 22078, 22540, 23240, 24472, 25232, 26726, 30544, 30590, 31540, 32536, 34960, 36271, 37240, 38180, 40670, 42826, 44156, 45080, 46480, 48944, 53452, 55195, 61180, 63080, 65072, 66815, 72542, 74480, 76360, 77273, 81340, 85652, 88312, 90160, 93541, 106904, 107065, 110390, 122360, 126160, 133630, 145084, 152720, 154546, 162680, 171304, 176624, 181355, 187082, 213808, 214130, 220780, 244720, 253897, 267260, 290168, 309092, 325360, 342608, 362710, 374164, 386365, 428260, 441560, 467705, 507794, 534520, 580336, 618184, 725420, 748328, 772730, 856520, 883120, 935410, 1015588, 1069040, 1236368, 1269485, 1450840, 1496656, 1545460, 1713040, 1777279, 1870820, 2031176, 2538970, 2901680, 3090920, 3554558, 3741640, 4062352, 5077940, 6181840, 7109116, 7483280, 8886395, 10155880, 14218232, 17772790, 20311760, 28436464, 35545580, 71091160, 142182320]

約数ペア:

[(1, 142182320), (2, 71091160), (4, 35545580), (5, 28436464), (7, 20311760), (8, 17772790), (10, 14218232), (14, 10155880), (16, 8886395), (19, 7483280), (20, 7109116), (23, 6181840), (28, 5077940), (35, 4062352), (38, 3741640), (40, 3554558), (46, 3090920), (49, 2901680), (56, 2538970), (70, 2031176), (76, 1870820), (80, 1777279), (83, 1713040), (92, 1545460), (95, 1496656), (98, 1450840), (112, 1269485), (115, 1236368), (133, 1069040), (140, 1015588), (152, 935410), (161, 883120), (166, 856520), (184, 772730), (190, 748328), (196, 725420), (230, 618184), (245, 580336), (266, 534520), (280, 507794), (304, 467705), (322, 441560), (332, 428260), (368, 386365), (380, 374164), (392, 362710), (415, 342608), (437, 325360), (460, 309092), (490, 290168), (532, 267260), (560, 253897), (581, 244720), (644, 220780), (664, 214130), (665, 213808), (760, 187082), (784, 181355), (805, 176624), (830, 171304), (874, 162680), (920, 154546), (931, 152720), (980, 145084), (1064, 133630), (1127, 126160), (1162, 122360), (1288, 110390), (1328, 107065), (1330, 106904), (1520, 93541), (1577, 90160), (1610, 88312), (1660, 85652), (1748, 81340), (1840, 77273), (1862, 76360), (1909, 74480), (1960, 72542), (2128, 66815), (2185, 65072), (2254, 63080), (2324, 61180), (2576, 55195), (2660, 53452), (2905, 48944), (3059, 46480), (3154, 45080), (3220, 44156), (3320, 42826), (3496, 40670), (3724, 38180), (3818, 37240), (3920, 36271), (4067, 34960), (4370, 32536), (4508, 31540), (4648, 30590), (4655, 30544), (5320, 26726), (5635, 25232), (5810, 24472), (6118, 23240), (6308, 22540), (6440, 22078), (6640, 21413), (6992, 20335), (7448, 19090), (7636, 18620), (7885, 18032), (8134, 17480), (8740, 16268), (9016, 15770), (9296, 15295), (9310, 15272), (9545, 14896), (10640, 13363), (11039, 12880), (11270, 12616), (11620, 12236)]