156880260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{823}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 490049280

約数和(自身を除く): 333169020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 353, 540, 706, 823, 1059, 1412, 1646, 1765, 2118, 2469, 3177, 3292, 3530, 4115, 4236, 4938, 5295, 6354, 7060, 7407, 8230, 9531, 9876, 10590, 12345, 12708, 14814, 15885, 16460, 19062, 21180, 22221, 24690, 29628, 31770, 37035, 38124, 44442, 47655, 49380, 63540, 74070, 88884, 95310, 111105, 148140, 190620, 222210, 290519, 444420, 581038, 871557, 1162076, 1452595, 1743114, 2614671, 2905190, 3486228, 4357785, 5229342, 5810380, 7844013, 8715570, 10458684, 13073355, 15688026, 17431140, 26146710, 31376052, 39220065, 52293420, 78440130, 156880260]

約数ペア:

[(1, 156880260), (2, 78440130), (3, 52293420), (4, 39220065), (5, 31376052), (6, 26146710), (9, 17431140), (10, 15688026), (12, 13073355), (15, 10458684), (18, 8715570), (20, 7844013), (27, 5810380), (30, 5229342), (36, 4357785), (45, 3486228), (54, 2905190), (60, 2614671), (90, 1743114), (108, 1452595), (135, 1162076), (180, 871557), (270, 581038), (353, 444420), (540, 290519), (706, 222210), (823, 190620), (1059, 148140), (1412, 111105), (1646, 95310), (1765, 88884), (2118, 74070), (2469, 63540), (3177, 49380), (3292, 47655), (3530, 44442), (4115, 38124), (4236, 37035), (4938, 31770), (5295, 29628), (6354, 24690), (7060, 22221), (7407, 21180), (8230, 19062), (9531, 16460), (9876, 15885), (10590, 14814), (12345, 12708)]