80650710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 241001280

約数和(自身を除く): 160350570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 313, 315, 409, 626, 630, 818, 939, 1227, 1565, 1878, 2045, 2191, 2454, 2817, 2863, 3130, 3681, 4090, 4382, 4695, 5634, 5726, 6135, 6573, 7362, 8589, 9390, 10955, 12270, 13146, 14085, 14315, 17178, 18405, 19719, 21910, 25767, 28170, 28630, 32865, 36810, 39438, 42945, 51534, 65730, 85890, 98595, 128017, 128835, 197190, 256034, 257670, 384051, 640085, 768102, 896119, 1152153, 1280170, 1792238, 1920255, 2304306, 2688357, 3840510, 4480595, 5376714, 5760765, 8065071, 8961190, 11521530, 13441785, 16130142, 26883570, 40325355, 80650710]

約数ペア:

[(1, 80650710), (2, 40325355), (3, 26883570), (5, 16130142), (6, 13441785), (7, 11521530), (9, 8961190), (10, 8065071), (14, 5760765), (15, 5376714), (18, 4480595), (21, 3840510), (30, 2688357), (35, 2304306), (42, 1920255), (45, 1792238), (63, 1280170), (70, 1152153), (90, 896119), (105, 768102), (126, 640085), (210, 384051), (313, 257670), (315, 256034), (409, 197190), (626, 128835), (630, 128017), (818, 98595), (939, 85890), (1227, 65730), (1565, 51534), (1878, 42945), (2045, 39438), (2191, 36810), (2454, 32865), (2817, 28630), (2863, 28170), (3130, 25767), (3681, 21910), (4090, 19719), (4382, 18405), (4695, 17178), (5634, 14315), (5726, 14085), (6135, 13146), (6573, 12270), (7362, 10955), (8589, 9390)]