1931445180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 6886204416

約数和(自身を除く): 4954759236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 137, 140, 167, 180, 201, 210, 252, 268, 274, 315, 334, 335, 402, 411, 420, 469, 501, 548, 603, 630, 668, 670, 685, 804, 822, 835, 938, 959, 1002, 1005, 1169, 1206, 1233, 1260, 1340, 1370, 1407, 1503, 1644, 1670, 1876, 1918, 2004, 2010, 2055, 2338, 2345, 2412, 2466, 2505, 2740, 2814, 2877, 3006, 3015, 3340, 3507, 3836, 4020, 4110, 4221, 4676, 4690, 4795, 4932, 5010, 5628, 5754, 5845, 6012, 6030, 6165, 7014, 7035, 7515, 8220, 8442, 8631, 9179, 9380, 9590, 10020, 10521, 11189, 11508, 11690, 12060, 12330, 14028, 14070, 14385, 15030, 16884, 17262, 17535, 18358, 19180, 21042, 21105, 22378, 22879, 23380, 24660, 27537, 28140, 28770, 30060, 33567, 34524, 35070, 36716, 42084, 42210, 43155, 44756, 45758, 45895, 52605, 55074, 55945, 57540, 64253, 67134, 68637, 70140, 78323, 82611, 84420, 86310, 91516, 91790, 100701, 105210, 110148, 111890, 114395, 128506, 134268, 137274, 137685, 156646, 160153, 165222, 167835, 172620, 183580, 192759, 201402, 205911, 210420, 223780, 228790, 234969, 257012, 274548, 275370, 313292, 320306, 321265, 330444, 335670, 343185, 385518, 391615, 402804, 411822, 413055, 457580, 469938, 480459, 503505, 550740, 578277, 640612, 642530, 671340, 686370, 704907, 771036, 783230, 800765, 823644, 826110, 939876, 960918, 963795, 1007010, 1029555, 1156554, 1174845, 1285060, 1372740, 1409814, 1441377, 1532893, 1566460, 1601530, 1652220, 1921836, 1927590, 2014020, 2059110, 2313108, 2349690, 2402295, 2819628, 2882754, 2891385, 3065786, 3203060, 3524535, 3855180, 4118220, 4598679, 4699380, 4804590, 5765508, 5782770, 6131572, 7049070, 7206885, 7664465, 9197358, 9609180, 10730251, 11565540, 13796037, 14098140, 14413770, 15328930, 18394716, 21460502, 22993395, 27592074, 28827540, 30657860, 32190753, 42921004, 45986790, 53651255, 55184148, 64381506, 68980185, 91973580, 96572259, 107302510, 128763012, 137960370, 160953765, 193144518, 214605020, 275920740, 321907530, 386289036, 482861295, 643815060, 965722590, 1931445180]

約数ペア:

[(1, 1931445180), (2, 965722590), (3, 643815060), (4, 482861295), (5, 386289036), (6, 321907530), (7, 275920740), (9, 214605020), (10, 193144518), (12, 160953765), (14, 137960370), (15, 128763012), (18, 107302510), (20, 96572259), (21, 91973580), (28, 68980185), (30, 64381506), (35, 55184148), (36, 53651255), (42, 45986790), (45, 42921004), (60, 32190753), (63, 30657860), (67, 28827540), (70, 27592074), (84, 22993395), (90, 21460502), (105, 18394716), (126, 15328930), (134, 14413770), (137, 14098140), (140, 13796037), (167, 11565540), (180, 10730251), (201, 9609180), (210, 9197358), (252, 7664465), (268, 7206885), (274, 7049070), (315, 6131572), (334, 5782770), (335, 5765508), (402, 4804590), (411, 4699380), (420, 4598679), (469, 4118220), (501, 3855180), (548, 3524535), (603, 3203060), (630, 3065786), (668, 2891385), (670, 2882754), (685, 2819628), (804, 2402295), (822, 2349690), (835, 2313108), (938, 2059110), (959, 2014020), (1002, 1927590), (1005, 1921836), (1169, 1652220), (1206, 1601530), (1233, 1566460), (1260, 1532893), (1340, 1441377), (1370, 1409814), (1407, 1372740), (1503, 1285060), (1644, 1174845), (1670, 1156554), (1876, 1029555), (1918, 1007010), (2004, 963795), (2010, 960918), (2055, 939876), (2338, 826110), (2345, 823644), (2412, 800765), (2466, 783230), (2505, 771036), (2740, 704907), (2814, 686370), (2877, 671340), (3006, 642530), (3015, 640612), (3340, 578277), (3507, 550740), (3836, 503505), (4020, 480459), (4110, 469938), (4221, 457580), (4676, 413055), (4690, 411822), (4795, 402804), (4932, 391615), (5010, 385518), (5628, 343185), (5754, 335670), (5845, 330444), (6012, 321265), (6030, 320306), (6165, 313292), (7014, 275370), (7035, 274548), (7515, 257012), (8220, 234969), (8442, 228790), (8631, 223780), (9179, 210420), (9380, 205911), (9590, 201402), (10020, 192759), (10521, 183580), (11189, 172620), (11508, 167835), (11690, 165222), (12060, 160153), (12330, 156646), (14028, 137685), (14070, 137274), (14385, 134268), (15030, 128506), (16884, 114395), (17262, 111890), (17535, 110148), (18358, 105210), (19180, 100701), (21042, 91790), (21105, 91516), (22378, 86310), (22879, 84420), (23380, 82611), (24660, 78323), (27537, 70140), (28140, 68637), (28770, 67134), (30060, 64253), (33567, 57540), (34524, 55945), (35070, 55074), (36716, 52605), (42084, 45895), (42210, 45758), (43155, 44756)]