288531180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2125

約数の個数: 192

約数和(自身を含む): 1054126080

約数和(自身を除く): 765594900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2063, 2220, 2331, 2590, 3108, 3330, 3780, 3885, 3996, 4126, 4662, 4995, 5180, 6189, 6660, 6993, 7770, 8252, 9324, 9990, 10315, 11655, 12378, 13986, 14441, 15540, 18567, 19980, 20630, 23310, 24756, 27972, 28882, 30945, 34965, 37134, 41260, 43323, 46620, 55701, 57764, 61890, 69930, 72205, 74268, 76331, 86646, 92835, 111402, 123780, 129969, 139860, 144410, 152662, 173292, 185670, 216615, 222804, 228993, 259938, 278505, 288820, 305324, 371340, 381655, 389907, 433230, 457986, 519876, 534317, 557010, 649845, 686979, 763310, 779814, 866460, 915972, 1068634, 1114020, 1144965, 1299690, 1373958, 1526620, 1559628, 1602951, 1949535, 2060937, 2137268, 2289930, 2599380, 2671585, 2747916, 3205902, 3434895, 3899070, 4121874, 4579860, 4808853, 5343170, 6411804, 6869790, 7798140, 8014755, 8243748, 9617706, 10304685, 10686340, 13739580, 14426559, 16029510, 19235412, 20609370, 24044265, 28853118, 32059020, 41218740, 48088530, 57706236, 72132795, 96177060, 144265590, 288531180]

約数ペア:

[(1, 288531180), (2, 144265590), (3, 96177060), (4, 72132795), (5, 57706236), (6, 48088530), (7, 41218740), (9, 32059020), (10, 28853118), (12, 24044265), (14, 20609370), (15, 19235412), (18, 16029510), (20, 14426559), (21, 13739580), (27, 10686340), (28, 10304685), (30, 9617706), (35, 8243748), (36, 8014755), (37, 7798140), (42, 6869790), (45, 6411804), (54, 5343170), (60, 4808853), (63, 4579860), (70, 4121874), (74, 3899070), (84, 3434895), (90, 3205902), (105, 2747916), (108, 2671585), (111, 2599380), (126, 2289930), (135, 2137268), (140, 2060937), (148, 1949535), (180, 1602951), (185, 1559628), (189, 1526620), (210, 1373958), (222, 1299690), (252, 1144965), (259, 1114020), (270, 1068634), (315, 915972), (333, 866460), (370, 779814), (378, 763310), (420, 686979), (444, 649845), (518, 557010), (540, 534317), (555, 519876), (630, 457986), (666, 433230), (740, 389907), (756, 381655), (777, 371340), (945, 305324), (999, 288820), (1036, 278505), (1110, 259938), (1260, 228993), (1295, 222804), (1332, 216615), (1554, 185670), (1665, 173292), (1890, 152662), (1998, 144410), (2063, 139860), (2220, 129969), (2331, 123780), (2590, 111402), (3108, 92835), (3330, 86646), (3780, 76331), (3885, 74268), (3996, 72205), (4126, 69930), (4662, 61890), (4995, 57764), (5180, 55701), (6189, 46620), (6660, 43323), (6993, 41260), (7770, 37134), (8252, 34965), (9324, 30945), (9990, 28882), (10315, 27972), (11655, 24756), (12378, 23310), (13986, 20630), (14441, 19980), (15540, 18567)]