157227120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{218371}}^1$

素因数の和:218390

約数の個数: 60

約数和(自身を含む): 528023496

約数和(自身を除く): 370796376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 218371, 436742, 655113, 873484, 1091855, 1310226, 1746968, 1965339, 2183710, 2620452, 3275565, 3493936, 3930678, 4367420, 5240904, 6551130, 7861356, 8734840, 9826695, 10481808, 13102260, 15722712, 17469680, 19653390, 26204520, 31445424, 39306780, 52409040, 78613560, 157227120]

約数ペア:

[(1, 157227120), (2, 78613560), (3, 52409040), (4, 39306780), (5, 31445424), (6, 26204520), (8, 19653390), (9, 17469680), (10, 15722712), (12, 13102260), (15, 10481808), (16, 9826695), (18, 8734840), (20, 7861356), (24, 6551130), (30, 5240904), (36, 4367420), (40, 3930678), (45, 3493936), (48, 3275565), (60, 2620452), (72, 2183710), (80, 1965339), (90, 1746968), (120, 1310226), (144, 1091855), (180, 873484), (240, 655113), (360, 436742), (720, 218371)]