131173560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17351}}^1$

素因数の和:17378

約数の個数: 128

約数和(自身を含む): 499737600

約数和(自身を除く): 368564040

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, 17351, 34702, 52053, 69404, 86755, 104106, 121457, 138808, 156159, 173510, 208212, 242914, 260265, 312318, 347020, 364371, 416424, 468477, 485828, 520530, 607285, 624636, 694040, 728742, 780795, 936954, 971656, 1041060, 1093113, 1214570, 1249272, 1457484, 1561590, 1821855, 1873908, 2082120, 2186226, 2342385, 2429140, 2914968, 3123180, 3279339, 3643710, 3747816, 4372452, 4684770, 4858280, 5465565, 6246360, 6558678, 7287420, 8744904, 9369540, 10931130, 13117356, 14574840, 16396695, 18739080, 21862260, 26234712, 32793390, 43724520, 65586780, 131173560]

約数ペア:

[(1, 131173560), (2, 65586780), (3, 43724520), (4, 32793390), (5, 26234712), (6, 21862260), (7, 18739080), (8, 16396695), (9, 14574840), (10, 13117356), (12, 10931130), (14, 9369540), (15, 8744904), (18, 7287420), (20, 6558678), (21, 6246360), (24, 5465565), (27, 4858280), (28, 4684770), (30, 4372452), (35, 3747816), (36, 3643710), (40, 3279339), (42, 3123180), (45, 2914968), (54, 2429140), (56, 2342385), (60, 2186226), (63, 2082120), (70, 1873908), (72, 1821855), (84, 1561590), (90, 1457484), (105, 1249272), (108, 1214570), (120, 1093113), (126, 1041060), (135, 971656), (140, 936954), (168, 780795), (180, 728742), (189, 694040), (210, 624636), (216, 607285), (252, 520530), (270, 485828), (280, 468477), (315, 416424), (360, 364371), (378, 347020), (420, 312318), (504, 260265), (540, 242914), (630, 208212), (756, 173510), (840, 156159), (945, 138808), (1080, 121457), (1260, 104106), (1512, 86755), (1890, 69404), (2520, 52053), (3780, 34702), (7560, 17351)]