345595040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2639

約数の個数: 144

約数和(自身を含む): 1006025832

約数和(自身を除く): 660430792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2593, 2720, 3332, 3808, 3920, 4165, 4760, 5186, 6664, 7840, 8330, 9520, 10372, 12965, 13328, 16660, 18151, 19040, 20744, 25930, 26656, 33320, 36302, 41488, 44081, 51860, 66640, 72604, 82976, 88162, 90755, 103720, 127057, 133280, 145208, 176324, 181510, 207440, 220405, 254114, 290416, 308567, 352648, 363020, 414880, 440810, 508228, 580832, 617134, 635285, 705296, 726040, 881620, 1016456, 1234268, 1270570, 1410592, 1452080, 1542835, 1763240, 2032912, 2159969, 2468536, 2541140, 2904160, 3085670, 3526480, 4065824, 4319938, 4937072, 5082280, 6171340, 7052960, 8639876, 9874144, 10164560, 10799845, 12342680, 17279752, 20329120, 21599690, 24685360, 34559504, 43199380, 49370720, 69119008, 86398760, 172797520, 345595040]

約数ペア:

[(1, 345595040), (2, 172797520), (4, 86398760), (5, 69119008), (7, 49370720), (8, 43199380), (10, 34559504), (14, 24685360), (16, 21599690), (17, 20329120), (20, 17279752), (28, 12342680), (32, 10799845), (34, 10164560), (35, 9874144), (40, 8639876), (49, 7052960), (56, 6171340), (68, 5082280), (70, 4937072), (80, 4319938), (85, 4065824), (98, 3526480), (112, 3085670), (119, 2904160), (136, 2541140), (140, 2468536), (160, 2159969), (170, 2032912), (196, 1763240), (224, 1542835), (238, 1452080), (245, 1410592), (272, 1270570), (280, 1234268), (340, 1016456), (392, 881620), (476, 726040), (490, 705296), (544, 635285), (560, 617134), (595, 580832), (680, 508228), (784, 440810), (833, 414880), (952, 363020), (980, 352648), (1120, 308567), (1190, 290416), (1360, 254114), (1568, 220405), (1666, 207440), (1904, 181510), (1960, 176324), (2380, 145208), (2593, 133280), (2720, 127057), (3332, 103720), (3808, 90755), (3920, 88162), (4165, 82976), (4760, 72604), (5186, 66640), (6664, 51860), (7840, 44081), (8330, 41488), (9520, 36302), (10372, 33320), (12965, 26656), (13328, 25930), (16660, 20744), (18151, 19040)]