188312280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120713}}^1$

素因数の和:120740

約数の個数: 64

約数和(自身を含む): 608398560

約数和(自身を除く): 420086280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 120713, 241426, 362139, 482852, 603565, 724278, 965704, 1207130, 1448556, 1569269, 1810695, 2414260, 2897112, 3138538, 3621390, 4707807, 4828520, 6277076, 7242780, 7846345, 9415614, 12554152, 14485560, 15692690, 18831228, 23539035, 31385380, 37662456, 47078070, 62770760, 94156140, 188312280]

約数ペア:

[(1, 188312280), (2, 94156140), (3, 62770760), (4, 47078070), (5, 37662456), (6, 31385380), (8, 23539035), (10, 18831228), (12, 15692690), (13, 14485560), (15, 12554152), (20, 9415614), (24, 7846345), (26, 7242780), (30, 6277076), (39, 4828520), (40, 4707807), (52, 3621390), (60, 3138538), (65, 2897112), (78, 2414260), (104, 1810695), (120, 1569269), (130, 1448556), (156, 1207130), (195, 965704), (260, 724278), (312, 603565), (390, 482852), (520, 362139), (780, 241426), (1560, 120713)]