350808640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 168

約数和(自身を含む): 1047106872

約数和(自身を除く): 696298232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1721, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3442, 3640, 3920, 4160, 5096, 5824, 6370, 6884, 7280, 7840, 8605, 10192, 12047, 12740, 13768, 14560, 15680, 17210, 20384, 22373, 24094, 25480, 27536, 29120, 34420, 40768, 44746, 48188, 50960, 55072, 60235, 68840, 84329, 89492, 96376, 101920, 110144, 111865, 120470, 137680, 156611, 168658, 178984, 192752, 203840, 223730, 240940, 275360, 313222, 337316, 357968, 385504, 421645, 447460, 481880, 550720, 626444, 674632, 715936, 771008, 783055, 843290, 894920, 963760, 1096277, 1252888, 1349264, 1431872, 1566110, 1686580, 1789840, 1927520, 2192554, 2505776, 2698528, 3132220, 3373160, 3579680, 3855040, 4385108, 5011552, 5397056, 5481385, 6264440, 6746320, 7159360, 8770216, 10023104, 10962770, 12528880, 13492640, 17540432, 21925540, 25057760, 26985280, 35080864, 43851080, 50115520, 70161728, 87702160, 175404320, 350808640]

約数ペア:

[(1, 350808640), (2, 175404320), (4, 87702160), (5, 70161728), (7, 50115520), (8, 43851080), (10, 35080864), (13, 26985280), (14, 25057760), (16, 21925540), (20, 17540432), (26, 13492640), (28, 12528880), (32, 10962770), (35, 10023104), (40, 8770216), (49, 7159360), (52, 6746320), (56, 6264440), (64, 5481385), (65, 5397056), (70, 5011552), (80, 4385108), (91, 3855040), (98, 3579680), (104, 3373160), (112, 3132220), (130, 2698528), (140, 2505776), (160, 2192554), (182, 1927520), (196, 1789840), (208, 1686580), (224, 1566110), (245, 1431872), (260, 1349264), (280, 1252888), (320, 1096277), (364, 963760), (392, 894920), (416, 843290), (448, 783055), (455, 771008), (490, 715936), (520, 674632), (560, 626444), (637, 550720), (728, 481880), (784, 447460), (832, 421645), (910, 385504), (980, 357968), (1040, 337316), (1120, 313222), (1274, 275360), (1456, 240940), (1568, 223730), (1721, 203840), (1820, 192752), (1960, 178984), (2080, 168658), (2240, 156611), (2548, 137680), (2912, 120470), (3136, 111865), (3185, 110144), (3442, 101920), (3640, 96376), (3920, 89492), (4160, 84329), (5096, 68840), (5824, 60235), (6370, 55072), (6884, 50960), (7280, 48188), (7840, 44746), (8605, 40768), (10192, 34420), (12047, 29120), (12740, 27536), (13768, 25480), (14560, 24094), (15680, 22373), (17210, 20384)]