219161010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 582451200

約数和(自身を除く): 363290190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 79, 93, 95, 114, 155, 157, 158, 186, 190, 237, 285, 310, 314, 395, 465, 471, 474, 570, 589, 785, 790, 930, 942, 1178, 1185, 1501, 1570, 1767, 2355, 2370, 2449, 2945, 2983, 3002, 3534, 4503, 4710, 4867, 4898, 5890, 5966, 7347, 7505, 8835, 8949, 9006, 9734, 12245, 12403, 14601, 14694, 14915, 15010, 17670, 17898, 22515, 24335, 24490, 24806, 29202, 29830, 36735, 37209, 44745, 45030, 46531, 48670, 62015, 73005, 73470, 74418, 89490, 92473, 93062, 124030, 139593, 146010, 184946, 186045, 232655, 235657, 277419, 279186, 372090, 384493, 462365, 465310, 471314, 554838, 697965, 706971, 768986, 924730, 1153479, 1178285, 1387095, 1395930, 1413942, 1922465, 2306958, 2356570, 2774190, 3534855, 3844930, 5767395, 7069710, 7305367, 11534790, 14610734, 21916101, 36526835, 43832202, 73053670, 109580505, 219161010]

約数ペア:

[(1, 219161010), (2, 109580505), (3, 73053670), (5, 43832202), (6, 36526835), (10, 21916101), (15, 14610734), (19, 11534790), (30, 7305367), (31, 7069710), (38, 5767395), (57, 3844930), (62, 3534855), (79, 2774190), (93, 2356570), (95, 2306958), (114, 1922465), (155, 1413942), (157, 1395930), (158, 1387095), (186, 1178285), (190, 1153479), (237, 924730), (285, 768986), (310, 706971), (314, 697965), (395, 554838), (465, 471314), (471, 465310), (474, 462365), (570, 384493), (589, 372090), (785, 279186), (790, 277419), (930, 235657), (942, 232655), (1178, 186045), (1185, 184946), (1501, 146010), (1570, 139593), (1767, 124030), (2355, 93062), (2370, 92473), (2449, 89490), (2945, 74418), (2983, 73470), (3002, 73005), (3534, 62015), (4503, 48670), (4710, 46531), (4867, 45030), (4898, 44745), (5890, 37209), (5966, 36735), (7347, 29830), (7505, 29202), (8835, 24806), (8949, 24490), (9006, 24335), (9734, 22515), (12245, 17898), (12403, 17670), (14601, 15010), (14694, 14915)]