218415150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 659957760

約数和(自身を除く): 441542610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 31, 34, 45, 50, 51, 54, 62, 75, 85, 90, 93, 102, 135, 150, 153, 155, 170, 186, 225, 255, 270, 279, 306, 307, 310, 425, 450, 459, 465, 510, 527, 558, 614, 675, 765, 775, 837, 850, 918, 921, 930, 1054, 1275, 1350, 1395, 1530, 1535, 1550, 1581, 1674, 1842, 2295, 2325, 2550, 2635, 2763, 2790, 3070, 3162, 3825, 4185, 4590, 4605, 4650, 4743, 5219, 5270, 5526, 6975, 7650, 7675, 7905, 8289, 8370, 9210, 9486, 9517, 10438, 11475, 13175, 13815, 13950, 14229, 15350, 15657, 15810, 16578, 19034, 20925, 22950, 23025, 23715, 26095, 26350, 27630, 28458, 28551, 31314, 39525, 41445, 41850, 46050, 46971, 47430, 47585, 52190, 57102, 69075, 71145, 78285, 79050, 82890, 85653, 93942, 95170, 118575, 130475, 138150, 140913, 142290, 142755, 156570, 161789, 171306, 207225, 234855, 237150, 237925, 256959, 260950, 281826, 285510, 323578, 355725, 391425, 414450, 428265, 469710, 475850, 485367, 513918, 704565, 711450, 713775, 782850, 808945, 856530, 970734, 1174275, 1284795, 1409130, 1427550, 1456101, 1617890, 2141325, 2348550, 2426835, 2569590, 2912202, 3522825, 4044725, 4282650, 4368303, 4853670, 6423975, 7045650, 7280505, 8089450, 8736606, 12134175, 12847950, 14561010, 21841515, 24268350, 36402525, 43683030, 72805050, 109207575, 218415150]

約数ペア:

[(1, 218415150), (2, 109207575), (3, 72805050), (5, 43683030), (6, 36402525), (9, 24268350), (10, 21841515), (15, 14561010), (17, 12847950), (18, 12134175), (25, 8736606), (27, 8089450), (30, 7280505), (31, 7045650), (34, 6423975), (45, 4853670), (50, 4368303), (51, 4282650), (54, 4044725), (62, 3522825), (75, 2912202), (85, 2569590), (90, 2426835), (93, 2348550), (102, 2141325), (135, 1617890), (150, 1456101), (153, 1427550), (155, 1409130), (170, 1284795), (186, 1174275), (225, 970734), (255, 856530), (270, 808945), (279, 782850), (306, 713775), (307, 711450), (310, 704565), (425, 513918), (450, 485367), (459, 475850), (465, 469710), (510, 428265), (527, 414450), (558, 391425), (614, 355725), (675, 323578), (765, 285510), (775, 281826), (837, 260950), (850, 256959), (918, 237925), (921, 237150), (930, 234855), (1054, 207225), (1275, 171306), (1350, 161789), (1395, 156570), (1530, 142755), (1535, 142290), (1550, 140913), (1581, 138150), (1674, 130475), (1842, 118575), (2295, 95170), (2325, 93942), (2550, 85653), (2635, 82890), (2763, 79050), (2790, 78285), (3070, 71145), (3162, 69075), (3825, 57102), (4185, 52190), (4590, 47585), (4605, 47430), (4650, 46971), (4743, 46050), (5219, 41850), (5270, 41445), (5526, 39525), (6975, 31314), (7650, 28551), (7675, 28458), (7905, 27630), (8289, 26350), (8370, 26095), (9210, 23715), (9486, 23025), (9517, 22950), (10438, 20925), (11475, 19034), (13175, 16578), (13815, 15810), (13950, 15657), (14229, 15350)]