16865659080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{81761}}^1$

素因数の和:81972

約数の個数: 128

約数和(自身を含む): 56513894400

約数和(自身を除く): 39648235320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 270, 360, 382, 540, 573, 764, 955, 1080, 1146, 1528, 1719, 1910, 2292, 2865, 3438, 3820, 4584, 5157, 5730, 6876, 7640, 8595, 10314, 11460, 13752, 17190, 20628, 22920, 25785, 34380, 41256, 51570, 68760, 81761, 103140, 163522, 206280, 245283, 327044, 408805, 490566, 654088, 735849, 817610, 981132, 1226415, 1471698, 1635220, 1962264, 2207547, 2452830, 2943396, 3270440, 3679245, 4415094, 4905660, 5886792, 7358490, 8830188, 9811320, 11037735, 14716980, 15616351, 17660376, 22075470, 29433960, 31232702, 44150940, 46849053, 62465404, 78081755, 88301880, 93698106, 124930808, 140547159, 156163510, 187396212, 234245265, 281094318, 312327020, 374792424, 421641477, 468490530, 562188636, 624654040, 702735795, 843282954, 936981060, 1124377272, 1405471590, 1686565908, 1873962120, 2108207385, 2810943180, 3373131816, 4216414770, 5621886360, 8432829540, 16865659080]

約数ペア:

[(1, 16865659080), (2, 8432829540), (3, 5621886360), (4, 4216414770), (5, 3373131816), (6, 2810943180), (8, 2108207385), (9, 1873962120), (10, 1686565908), (12, 1405471590), (15, 1124377272), (18, 936981060), (20, 843282954), (24, 702735795), (27, 624654040), (30, 562188636), (36, 468490530), (40, 421641477), (45, 374792424), (54, 312327020), (60, 281094318), (72, 234245265), (90, 187396212), (108, 156163510), (120, 140547159), (135, 124930808), (180, 93698106), (191, 88301880), (216, 78081755), (270, 62465404), (360, 46849053), (382, 44150940), (540, 31232702), (573, 29433960), (764, 22075470), (955, 17660376), (1080, 15616351), (1146, 14716980), (1528, 11037735), (1719, 9811320), (1910, 8830188), (2292, 7358490), (2865, 5886792), (3438, 4905660), (3820, 4415094), (4584, 3679245), (5157, 3270440), (5730, 2943396), (6876, 2452830), (7640, 2207547), (8595, 1962264), (10314, 1635220), (11460, 1471698), (13752, 1226415), (17190, 981132), (20628, 817610), (22920, 735849), (25785, 654088), (34380, 490566), (41256, 408805), (51570, 327044), (68760, 245283), (81761, 206280), (103140, 163522)]