262098180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 901587456

約数和(自身を除く): 639489276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 81, 85, 90, 93, 102, 108, 124, 135, 153, 155, 162, 170, 180, 186, 204, 255, 270, 279, 306, 307, 310, 324, 340, 372, 405, 459, 465, 510, 527, 540, 558, 612, 614, 620, 765, 810, 837, 918, 921, 930, 1020, 1054, 1116, 1228, 1377, 1395, 1530, 1535, 1581, 1620, 1674, 1836, 1842, 1860, 2108, 2295, 2511, 2635, 2754, 2763, 2790, 3060, 3070, 3162, 3348, 3684, 4185, 4590, 4605, 4743, 5022, 5219, 5270, 5508, 5526, 5580, 6140, 6324, 6885, 7905, 8289, 8370, 9180, 9210, 9486, 9517, 10044, 10438, 10540, 11052, 12555, 13770, 13815, 14229, 15657, 15810, 16578, 16740, 18420, 18972, 19034, 20876, 23715, 24867, 25110, 26095, 27540, 27630, 28458, 28551, 31314, 31620, 33156, 38068, 41445, 42687, 46971, 47430, 47585, 49734, 50220, 52190, 55260, 56916, 57102, 62628, 71145, 78285, 82890, 85374, 85653, 93942, 94860, 95170, 99468, 104380, 114204, 124335, 140913, 142290, 142755, 156570, 161789, 165780, 170748, 171306, 187884, 190340, 213435, 234855, 248670, 256959, 281826, 284580, 285510, 313140, 323578, 342612, 422739, 426870, 428265, 469710, 485367, 497340, 513918, 563652, 571020, 647156, 704565, 770877, 808945, 845478, 853740, 856530, 939420, 970734, 1027836, 1284795, 1409130, 1456101, 1541754, 1617890, 1690956, 1713060, 1941468, 2113695, 2426835, 2569590, 2818260, 2912202, 3083508, 3235780, 3854385, 4227390, 4368303, 4853670, 5139180, 5824404, 7280505, 7708770, 8454780, 8736606, 9707340, 13104909, 14561010, 15417540, 17473212, 21841515, 26209818, 29122020, 43683030, 52419636, 65524545, 87366060, 131049090, 262098180]

約数ペア:

[(1, 262098180), (2, 131049090), (3, 87366060), (4, 65524545), (5, 52419636), (6, 43683030), (9, 29122020), (10, 26209818), (12, 21841515), (15, 17473212), (17, 15417540), (18, 14561010), (20, 13104909), (27, 9707340), (30, 8736606), (31, 8454780), (34, 7708770), (36, 7280505), (45, 5824404), (51, 5139180), (54, 4853670), (60, 4368303), (62, 4227390), (68, 3854385), (81, 3235780), (85, 3083508), (90, 2912202), (93, 2818260), (102, 2569590), (108, 2426835), (124, 2113695), (135, 1941468), (153, 1713060), (155, 1690956), (162, 1617890), (170, 1541754), (180, 1456101), (186, 1409130), (204, 1284795), (255, 1027836), (270, 970734), (279, 939420), (306, 856530), (307, 853740), (310, 845478), (324, 808945), (340, 770877), (372, 704565), (405, 647156), (459, 571020), (465, 563652), (510, 513918), (527, 497340), (540, 485367), (558, 469710), (612, 428265), (614, 426870), (620, 422739), (765, 342612), (810, 323578), (837, 313140), (918, 285510), (921, 284580), (930, 281826), (1020, 256959), (1054, 248670), (1116, 234855), (1228, 213435), (1377, 190340), (1395, 187884), (1530, 171306), (1535, 170748), (1581, 165780), (1620, 161789), (1674, 156570), (1836, 142755), (1842, 142290), (1860, 140913), (2108, 124335), (2295, 114204), (2511, 104380), (2635, 99468), (2754, 95170), (2763, 94860), (2790, 93942), (3060, 85653), (3070, 85374), (3162, 82890), (3348, 78285), (3684, 71145), (4185, 62628), (4590, 57102), (4605, 56916), (4743, 55260), (5022, 52190), (5219, 50220), (5270, 49734), (5508, 47585), (5526, 47430), (5580, 46971), (6140, 42687), (6324, 41445), (6885, 38068), (7905, 33156), (8289, 31620), (8370, 31314), (9180, 28551), (9210, 28458), (9486, 27630), (9517, 27540), (10044, 26095), (10438, 25110), (10540, 24867), (11052, 23715), (12555, 20876), (13770, 19034), (13815, 18972), (14229, 18420), (15657, 16740), (15810, 16578)]