239612040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11716

約数の個数: 128

約数和(自身を含む): 840816000

約数和(自身を除く): 601203960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 11677, 20520, 23354, 35031, 46708, 58385, 70062, 93416, 105093, 116770, 140124, 175155, 210186, 221863, 233540, 280248, 315279, 350310, 420372, 443726, 467080, 525465, 630558, 665589, 700620, 840744, 887452, 1050930, 1109315, 1261116, 1331178, 1401240, 1576395, 1774904, 1996767, 2101860, 2218630, 2522232, 2662356, 3152790, 3327945, 3993534, 4203720, 4437260, 5324712, 5990301, 6305580, 6655890, 7987068, 8874520, 9983835, 11980602, 12611160, 13311780, 15974136, 19967670, 23961204, 26623560, 29951505, 39935340, 47922408, 59903010, 79870680, 119806020, 239612040]

約数ペア:

[(1, 239612040), (2, 119806020), (3, 79870680), (4, 59903010), (5, 47922408), (6, 39935340), (8, 29951505), (9, 26623560), (10, 23961204), (12, 19967670), (15, 15974136), (18, 13311780), (19, 12611160), (20, 11980602), (24, 9983835), (27, 8874520), (30, 7987068), (36, 6655890), (38, 6305580), (40, 5990301), (45, 5324712), (54, 4437260), (57, 4203720), (60, 3993534), (72, 3327945), (76, 3152790), (90, 2662356), (95, 2522232), (108, 2218630), (114, 2101860), (120, 1996767), (135, 1774904), (152, 1576395), (171, 1401240), (180, 1331178), (190, 1261116), (216, 1109315), (228, 1050930), (270, 887452), (285, 840744), (342, 700620), (360, 665589), (380, 630558), (456, 525465), (513, 467080), (540, 443726), (570, 420372), (684, 350310), (760, 315279), (855, 280248), (1026, 233540), (1080, 221863), (1140, 210186), (1368, 175155), (1710, 140124), (2052, 116770), (2280, 105093), (2565, 93416), (3420, 70062), (4104, 58385), (5130, 46708), (6840, 35031), (10260, 23354), (11677, 20520)]