397202960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3841

約数の個数: 160

約数和(自身を含む): 1219421952

約数和(自身を除く): 822218992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3740, 3793, 4760, 5236, 6160, 6545, 7480, 7586, 9520, 10472, 13090, 14960, 15172, 18965, 20944, 26180, 26551, 30344, 37930, 41723, 52360, 53102, 60688, 64481, 75860, 83446, 104720, 106204, 128962, 132755, 151720, 166892, 208615, 212408, 257924, 265510, 292061, 303440, 322405, 333784, 417230, 424816, 451367, 515848, 531020, 584122, 644810, 667568, 709291, 834460, 902734, 1031696, 1062040, 1168244, 1289620, 1418582, 1460305, 1668920, 1805468, 2124080, 2256835, 2336488, 2579240, 2837164, 2920610, 3337840, 3546455, 3610936, 4513670, 4672976, 4965037, 5158480, 5674328, 5841220, 7092910, 7221872, 9027340, 9930074, 11348656, 11682440, 14185820, 18054680, 19860148, 23364880, 24825185, 28371640, 36109360, 39720296, 49650370, 56743280, 79440592, 99300740, 198601480, 397202960]

約数ペア:

[(1, 397202960), (2, 198601480), (4, 99300740), (5, 79440592), (7, 56743280), (8, 49650370), (10, 39720296), (11, 36109360), (14, 28371640), (16, 24825185), (17, 23364880), (20, 19860148), (22, 18054680), (28, 14185820), (34, 11682440), (35, 11348656), (40, 9930074), (44, 9027340), (55, 7221872), (56, 7092910), (68, 5841220), (70, 5674328), (77, 5158480), (80, 4965037), (85, 4672976), (88, 4513670), (110, 3610936), (112, 3546455), (119, 3337840), (136, 2920610), (140, 2837164), (154, 2579240), (170, 2336488), (176, 2256835), (187, 2124080), (220, 1805468), (238, 1668920), (272, 1460305), (280, 1418582), (308, 1289620), (340, 1168244), (374, 1062040), (385, 1031696), (440, 902734), (476, 834460), (560, 709291), (595, 667568), (616, 644810), (680, 584122), (748, 531020), (770, 515848), (880, 451367), (935, 424816), (952, 417230), (1190, 333784), (1232, 322405), (1309, 303440), (1360, 292061), (1496, 265510), (1540, 257924), (1870, 212408), (1904, 208615), (2380, 166892), (2618, 151720), (2992, 132755), (3080, 128962), (3740, 106204), (3793, 104720), (4760, 83446), (5236, 75860), (6160, 64481), (6545, 60688), (7480, 53102), (7586, 52360), (9520, 41723), (10472, 37930), (13090, 30344), (14960, 26551), (15172, 26180), (18965, 20944)]