138121500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 144

約数和(自身を含む): 442679328

約数和(自身を除く): 304557828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 125, 132, 150, 165, 220, 242, 250, 275, 300, 330, 363, 375, 484, 500, 550, 605, 660, 726, 750, 761, 825, 1100, 1210, 1375, 1452, 1500, 1522, 1650, 1815, 2283, 2420, 2750, 3025, 3044, 3300, 3630, 3805, 4125, 4566, 5500, 6050, 7260, 7610, 8250, 8371, 9075, 9132, 11415, 12100, 15125, 15220, 16500, 16742, 18150, 19025, 22830, 25113, 30250, 33484, 36300, 38050, 41855, 45375, 45660, 50226, 57075, 60500, 76100, 83710, 90750, 92081, 95125, 100452, 114150, 125565, 167420, 181500, 184162, 190250, 209275, 228300, 251130, 276243, 285375, 368324, 380500, 418550, 460405, 502260, 552486, 570750, 627825, 837100, 920810, 1046375, 1104972, 1141500, 1255650, 1381215, 1841620, 2092750, 2302025, 2511300, 2762430, 3139125, 4185500, 4604050, 5524860, 6278250, 6906075, 9208100, 11510125, 12556500, 13812150, 23020250, 27624300, 34530375, 46040500, 69060750, 138121500]

約数ペア:

[(1, 138121500), (2, 69060750), (3, 46040500), (4, 34530375), (5, 27624300), (6, 23020250), (10, 13812150), (11, 12556500), (12, 11510125), (15, 9208100), (20, 6906075), (22, 6278250), (25, 5524860), (30, 4604050), (33, 4185500), (44, 3139125), (50, 2762430), (55, 2511300), (60, 2302025), (66, 2092750), (75, 1841620), (100, 1381215), (110, 1255650), (121, 1141500), (125, 1104972), (132, 1046375), (150, 920810), (165, 837100), (220, 627825), (242, 570750), (250, 552486), (275, 502260), (300, 460405), (330, 418550), (363, 380500), (375, 368324), (484, 285375), (500, 276243), (550, 251130), (605, 228300), (660, 209275), (726, 190250), (750, 184162), (761, 181500), (825, 167420), (1100, 125565), (1210, 114150), (1375, 100452), (1452, 95125), (1500, 92081), (1522, 90750), (1650, 83710), (1815, 76100), (2283, 60500), (2420, 57075), (2750, 50226), (3025, 45660), (3044, 45375), (3300, 41855), (3630, 38050), (3805, 36300), (4125, 33484), (4566, 30250), (5500, 25113), (6050, 22830), (7260, 19025), (7610, 18150), (8250, 16742), (8371, 16500), (9075, 15220), (9132, 15125), (11415, 12100)]