496078980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 1508028480

約数和(自身を除く): 1011949500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 361, 370, 380, 444, 555, 570, 619, 703, 722, 740, 1083, 1110, 1140, 1238, 1406, 1444, 1805, 1857, 2109, 2166, 2220, 2476, 2812, 3095, 3515, 3610, 3714, 4218, 4332, 5415, 6190, 7030, 7220, 7428, 8436, 9285, 10545, 10830, 11761, 12380, 13357, 14060, 18570, 21090, 21660, 22903, 23522, 26714, 35283, 37140, 40071, 42180, 45806, 47044, 53428, 58805, 66785, 68709, 70566, 80142, 91612, 114515, 117610, 133570, 137418, 141132, 160284, 176415, 200355, 223459, 229030, 235220, 267140, 274836, 343545, 352830, 400710, 435157, 446918, 458060, 670377, 687090, 705660, 801420, 870314, 893836, 1117295, 1305471, 1340754, 1374180, 1740628, 2175785, 2234590, 2610942, 2681508, 3351885, 4351570, 4469180, 5221884, 6527355, 6703770, 8267983, 8703140, 13054710, 13407540, 16535966, 24803949, 26109420, 33071932, 41339915, 49607898, 82679830, 99215796, 124019745, 165359660, 248039490, 496078980]

約数ペア:

[(1, 496078980), (2, 248039490), (3, 165359660), (4, 124019745), (5, 99215796), (6, 82679830), (10, 49607898), (12, 41339915), (15, 33071932), (19, 26109420), (20, 24803949), (30, 16535966), (37, 13407540), (38, 13054710), (57, 8703140), (60, 8267983), (74, 6703770), (76, 6527355), (95, 5221884), (111, 4469180), (114, 4351570), (148, 3351885), (185, 2681508), (190, 2610942), (222, 2234590), (228, 2175785), (285, 1740628), (361, 1374180), (370, 1340754), (380, 1305471), (444, 1117295), (555, 893836), (570, 870314), (619, 801420), (703, 705660), (722, 687090), (740, 670377), (1083, 458060), (1110, 446918), (1140, 435157), (1238, 400710), (1406, 352830), (1444, 343545), (1805, 274836), (1857, 267140), (2109, 235220), (2166, 229030), (2220, 223459), (2476, 200355), (2812, 176415), (3095, 160284), (3515, 141132), (3610, 137418), (3714, 133570), (4218, 117610), (4332, 114515), (5415, 91612), (6190, 80142), (7030, 70566), (7220, 68709), (7428, 66785), (8436, 58805), (9285, 53428), (10545, 47044), (10830, 45806), (11761, 42180), (12380, 40071), (13357, 37140), (14060, 35283), (18570, 26714), (21090, 23522), (21660, 22903)]