158767560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21001}}^1$

素因数の和:21028

約数の個数: 128

約数和(自身を含む): 604857600

約数和(自身を除く): 446090040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21001, 42002, 63003, 84004, 105005, 126006, 147007, 168008, 189009, 210010, 252012, 294014, 315015, 378018, 420020, 441021, 504024, 567027, 588028, 630030, 735035, 756036, 840040, 882042, 945045, 1134054, 1176056, 1260060, 1323063, 1470070, 1512072, 1764084, 1890090, 2205105, 2268108, 2520120, 2646126, 2835135, 2940140, 3528168, 3780180, 3969189, 4410210, 4536216, 5292252, 5670270, 5880280, 6615315, 7560360, 7938378, 8820420, 10584504, 11340540, 13230630, 15876756, 17640840, 19845945, 22681080, 26461260, 31753512, 39691890, 52922520, 79383780, 158767560]

約数ペア:

[(1, 158767560), (2, 79383780), (3, 52922520), (4, 39691890), (5, 31753512), (6, 26461260), (7, 22681080), (8, 19845945), (9, 17640840), (10, 15876756), (12, 13230630), (14, 11340540), (15, 10584504), (18, 8820420), (20, 7938378), (21, 7560360), (24, 6615315), (27, 5880280), (28, 5670270), (30, 5292252), (35, 4536216), (36, 4410210), (40, 3969189), (42, 3780180), (45, 3528168), (54, 2940140), (56, 2835135), (60, 2646126), (63, 2520120), (70, 2268108), (72, 2205105), (84, 1890090), (90, 1764084), (105, 1512072), (108, 1470070), (120, 1323063), (126, 1260060), (135, 1176056), (140, 1134054), (168, 945045), (180, 882042), (189, 840040), (210, 756036), (216, 735035), (252, 630030), (270, 588028), (280, 567027), (315, 504024), (360, 441021), (378, 420020), (420, 378018), (504, 315015), (540, 294014), (630, 252012), (756, 210010), (840, 189009), (945, 168008), (1080, 147007), (1260, 126006), (1512, 105005), (1890, 84004), (2520, 63003), (3780, 42002), (7560, 21001)]