140317470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2710

約数の個数: 96

約数和(自身を含む): 396564480

約数和(自身を除く): 256247010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2647, 2790, 2945, 3534, 5294, 5301, 5890, 7941, 8835, 10602, 13235, 15882, 17670, 23823, 26470, 26505, 39705, 47646, 50293, 53010, 79410, 82057, 100586, 119115, 150879, 164114, 238230, 246171, 251465, 301758, 410285, 452637, 492342, 502930, 738513, 754395, 820570, 905274, 1230855, 1477026, 1508790, 1559083, 2263185, 2461710, 3118166, 3692565, 4526370, 4677249, 7385130, 7795415, 9354498, 14031747, 15590830, 23386245, 28063494, 46772490, 70158735, 140317470]

約数ペア:

[(1, 140317470), (2, 70158735), (3, 46772490), (5, 28063494), (6, 23386245), (9, 15590830), (10, 14031747), (15, 9354498), (18, 7795415), (19, 7385130), (30, 4677249), (31, 4526370), (38, 3692565), (45, 3118166), (57, 2461710), (62, 2263185), (90, 1559083), (93, 1508790), (95, 1477026), (114, 1230855), (155, 905274), (171, 820570), (186, 754395), (190, 738513), (279, 502930), (285, 492342), (310, 452637), (342, 410285), (465, 301758), (558, 251465), (570, 246171), (589, 238230), (855, 164114), (930, 150879), (1178, 119115), (1395, 100586), (1710, 82057), (1767, 79410), (2647, 53010), (2790, 50293), (2945, 47646), (3534, 39705), (5294, 26505), (5301, 26470), (5890, 23823), (7941, 17670), (8835, 15882), (10602, 13235)]