212110140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 688020480

約数和(自身を除く): 475910340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 89, 92, 110, 115, 132, 138, 157, 165, 178, 220, 230, 253, 267, 276, 314, 330, 345, 356, 445, 460, 471, 506, 534, 628, 660, 690, 759, 785, 890, 942, 979, 1012, 1068, 1265, 1335, 1380, 1518, 1570, 1727, 1780, 1884, 1958, 2047, 2355, 2530, 2670, 2937, 3036, 3140, 3454, 3611, 3795, 3916, 4094, 4710, 4895, 5060, 5181, 5340, 5874, 6141, 6908, 7222, 7590, 8188, 8635, 9420, 9790, 10235, 10362, 10833, 11748, 12282, 13973, 14444, 14685, 15180, 17270, 18055, 19580, 20470, 20724, 21666, 22517, 24564, 25905, 27946, 29370, 30705, 34540, 36110, 39721, 40940, 41919, 43332, 45034, 51810, 54165, 55892, 58740, 61410, 67551, 69865, 72220, 79442, 83838, 90068, 103620, 108330, 112585, 119163, 122820, 135102, 139730, 153703, 158884, 167676, 198605, 209595, 216660, 225170, 238326, 270204, 279460, 307406, 321379, 337755, 397210, 419190, 450340, 461109, 476652, 595815, 614812, 642758, 675510, 768515, 794420, 838380, 922218, 964137, 1191630, 1285516, 1351020, 1537030, 1606895, 1844436, 1928274, 2305545, 2383260, 3074060, 3213790, 3535169, 3856548, 4611090, 4820685, 6427580, 7070338, 9222180, 9641370, 10605507, 14140676, 17675845, 19282740, 21211014, 35351690, 42422028, 53027535, 70703380, 106055070, 212110140]

約数ペア:

[(1, 212110140), (2, 106055070), (3, 70703380), (4, 53027535), (5, 42422028), (6, 35351690), (10, 21211014), (11, 19282740), (12, 17675845), (15, 14140676), (20, 10605507), (22, 9641370), (23, 9222180), (30, 7070338), (33, 6427580), (44, 4820685), (46, 4611090), (55, 3856548), (60, 3535169), (66, 3213790), (69, 3074060), (89, 2383260), (92, 2305545), (110, 1928274), (115, 1844436), (132, 1606895), (138, 1537030), (157, 1351020), (165, 1285516), (178, 1191630), (220, 964137), (230, 922218), (253, 838380), (267, 794420), (276, 768515), (314, 675510), (330, 642758), (345, 614812), (356, 595815), (445, 476652), (460, 461109), (471, 450340), (506, 419190), (534, 397210), (628, 337755), (660, 321379), (690, 307406), (759, 279460), (785, 270204), (890, 238326), (942, 225170), (979, 216660), (1012, 209595), (1068, 198605), (1265, 167676), (1335, 158884), (1380, 153703), (1518, 139730), (1570, 135102), (1727, 122820), (1780, 119163), (1884, 112585), (1958, 108330), (2047, 103620), (2355, 90068), (2530, 83838), (2670, 79442), (2937, 72220), (3036, 69865), (3140, 67551), (3454, 61410), (3611, 58740), (3795, 55892), (3916, 54165), (4094, 51810), (4710, 45034), (4895, 43332), (5060, 41919), (5181, 40940), (5340, 39721), (5874, 36110), (6141, 34540), (6908, 30705), (7222, 29370), (7590, 27946), (8188, 25905), (8635, 24564), (9420, 22517), (9790, 21666), (10235, 20724), (10362, 20470), (10833, 19580), (11748, 18055), (12282, 17270), (13973, 15180), (14444, 14685)]