162328940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 363254640

約数和(自身を除く): 200925700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 229, 230, 268, 335, 458, 460, 529, 670, 916, 1058, 1145, 1340, 1541, 2116, 2290, 2645, 3082, 4580, 5267, 5290, 6164, 7705, 10534, 10580, 15343, 15410, 21068, 26335, 30686, 30820, 35443, 52670, 61372, 70886, 76715, 105340, 121141, 141772, 153430, 177215, 242282, 306860, 352889, 354430, 484564, 605705, 705778, 708860, 1211410, 1411556, 1764445, 2422820, 3528890, 7057780, 8116447, 16232894, 32465788, 40582235, 81164470, 162328940]

約数ペア:

[(1, 162328940), (2, 81164470), (4, 40582235), (5, 32465788), (10, 16232894), (20, 8116447), (23, 7057780), (46, 3528890), (67, 2422820), (92, 1764445), (115, 1411556), (134, 1211410), (229, 708860), (230, 705778), (268, 605705), (335, 484564), (458, 354430), (460, 352889), (529, 306860), (670, 242282), (916, 177215), (1058, 153430), (1145, 141772), (1340, 121141), (1541, 105340), (2116, 76715), (2290, 70886), (2645, 61372), (3082, 52670), (4580, 35443), (5267, 30820), (5290, 30686), (6164, 26335), (7705, 21068), (10534, 15410), (10580, 15343)]