156045420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{288973}}^1$

素因数の和:288991

約数の個数: 48

約数和(自身を含む): 485476320

約数和(自身を除く): 329430900

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, 540, 288973, 577946, 866919, 1155892, 1444865, 1733838, 2600757, 2889730, 3467676, 4334595, 5201514, 5779460, 7802271, 8669190, 10403028, 13003785, 15604542, 17338380, 26007570, 31209084, 39011355, 52015140, 78022710, 156045420]

約数ペア:

[(1, 156045420), (2, 78022710), (3, 52015140), (4, 39011355), (5, 31209084), (6, 26007570), (9, 17338380), (10, 15604542), (12, 13003785), (15, 10403028), (18, 8669190), (20, 7802271), (27, 5779460), (30, 5201514), (36, 4334595), (45, 3467676), (54, 2889730), (60, 2600757), (90, 1733838), (108, 1444865), (135, 1155892), (180, 866919), (270, 577946), (540, 288973)]