128451330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3847}}^1$

素因数の和:3920

約数の個数: 96

約数和(自身を含む): 388986624

約数和(自身を除く): 260535294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 954, 1113, 1590, 1855, 2226, 2385, 3339, 3710, 3847, 4770, 5565, 6678, 7694, 11130, 11541, 16695, 19235, 23082, 26929, 33390, 34623, 38470, 53858, 57705, 69246, 80787, 115410, 134645, 161574, 173115, 203891, 242361, 269290, 346230, 403935, 407782, 484722, 611673, 807870, 1019455, 1211805, 1223346, 1427237, 1835019, 2038910, 2423610, 2854474, 3058365, 3670038, 4281711, 6116730, 7136185, 8563422, 9175095, 12845133, 14272370, 18350190, 21408555, 25690266, 42817110, 64225665, 128451330]

約数ペア:

[(1, 128451330), (2, 64225665), (3, 42817110), (5, 25690266), (6, 21408555), (7, 18350190), (9, 14272370), (10, 12845133), (14, 9175095), (15, 8563422), (18, 7136185), (21, 6116730), (30, 4281711), (35, 3670038), (42, 3058365), (45, 2854474), (53, 2423610), (63, 2038910), (70, 1835019), (90, 1427237), (105, 1223346), (106, 1211805), (126, 1019455), (159, 807870), (210, 611673), (265, 484722), (315, 407782), (318, 403935), (371, 346230), (477, 269290), (530, 242361), (630, 203891), (742, 173115), (795, 161574), (954, 134645), (1113, 115410), (1590, 80787), (1855, 69246), (2226, 57705), (2385, 53858), (3339, 38470), (3710, 34623), (3847, 33390), (4770, 26929), (5565, 23082), (6678, 19235), (7694, 16695), (11130, 11541)]