216384840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5051}}^1$

素因数の和:5092

約数の個数: 192

約数和(自身を含む): 851160960

約数和(自身を除く): 634776120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5051, 5355, 6120, 7140, 8568, 10102, 10710, 14280, 15153, 20204, 21420, 25255, 30306, 35357, 40408, 42840, 45459, 50510, 60612, 70714, 75765, 85867, 90918, 101020, 106071, 121224, 141428, 151530, 171734, 176785, 181836, 202040, 212142, 227295, 257601, 282856, 303060, 318213, 343468, 353570, 363672, 424284, 429335, 454590, 515202, 530355, 601069, 606120, 636426, 686936, 707140, 772803, 848568, 858670, 909180, 1030404, 1060710, 1202138, 1272852, 1288005, 1414280, 1545606, 1591065, 1717340, 1803207, 1818360, 2060808, 2121420, 2404276, 2545704, 2576010, 3005345, 3091212, 3182130, 3434680, 3606414, 3864015, 4242840, 4808552, 5152020, 5409621, 6010690, 6182424, 6364260, 7212828, 7728030, 9016035, 10304040, 10819242, 12021380, 12728520, 14425656, 15456060, 18032070, 21638484, 24042760, 27048105, 30912120, 36064140, 43276968, 54096210, 72128280, 108192420, 216384840]

約数ペア:

[(1, 216384840), (2, 108192420), (3, 72128280), (4, 54096210), (5, 43276968), (6, 36064140), (7, 30912120), (8, 27048105), (9, 24042760), (10, 21638484), (12, 18032070), (14, 15456060), (15, 14425656), (17, 12728520), (18, 12021380), (20, 10819242), (21, 10304040), (24, 9016035), (28, 7728030), (30, 7212828), (34, 6364260), (35, 6182424), (36, 6010690), (40, 5409621), (42, 5152020), (45, 4808552), (51, 4242840), (56, 3864015), (60, 3606414), (63, 3434680), (68, 3182130), (70, 3091212), (72, 3005345), (84, 2576010), (85, 2545704), (90, 2404276), (102, 2121420), (105, 2060808), (119, 1818360), (120, 1803207), (126, 1717340), (136, 1591065), (140, 1545606), (153, 1414280), (168, 1288005), (170, 1272852), (180, 1202138), (204, 1060710), (210, 1030404), (238, 909180), (252, 858670), (255, 848568), (280, 772803), (306, 707140), (315, 686936), (340, 636426), (357, 606120), (360, 601069), (408, 530355), (420, 515202), (476, 454590), (504, 429335), (510, 424284), (595, 363672), (612, 353570), (630, 343468), (680, 318213), (714, 303060), (765, 282856), (840, 257601), (952, 227295), (1020, 212142), (1071, 202040), (1190, 181836), (1224, 176785), (1260, 171734), (1428, 151530), (1530, 141428), (1785, 121224), (2040, 106071), (2142, 101020), (2380, 90918), (2520, 85867), (2856, 75765), (3060, 70714), (3570, 60612), (4284, 50510), (4760, 45459), (5051, 42840), (5355, 40408), (6120, 35357), (7140, 30306), (8568, 25255), (10102, 21420), (10710, 20204), (14280, 15153)]