2017245840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3729

約数の個数: 160

約数和(自身を含む): 6670823040

約数和(自身を除く): 4653577200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 170, 204, 240, 255, 272, 278, 340, 408, 417, 510, 556, 680, 695, 816, 834, 1020, 1112, 1360, 1390, 1668, 2040, 2085, 2224, 2363, 2780, 3336, 3557, 4080, 4170, 4726, 5560, 6672, 7089, 7114, 8340, 9452, 10671, 11120, 11815, 14178, 14228, 16680, 17785, 18904, 21342, 23630, 28356, 28456, 33360, 35445, 35570, 37808, 42684, 47260, 53355, 56712, 56912, 60469, 70890, 71140, 85368, 94520, 106710, 113424, 120938, 141780, 142280, 170736, 181407, 189040, 213420, 241876, 283560, 284560, 302345, 362814, 426840, 483752, 494423, 567120, 604690, 725628, 853680, 907035, 967504, 988846, 1209380, 1451256, 1483269, 1814070, 1977692, 2418760, 2472115, 2902512, 2966538, 3628140, 3955384, 4837520, 4944230, 5933076, 7256280, 7416345, 7910768, 8405191, 9888460, 11866152, 14512560, 14832690, 16810382, 19776920, 23732304, 25215573, 29665380, 33620764, 39553840, 42025955, 50431146, 59330760, 67241528, 84051910, 100862292, 118661520, 126077865, 134483056, 168103820, 201724584, 252155730, 336207640, 403449168, 504311460, 672415280, 1008622920, 2017245840]

約数ペア:

[(1, 2017245840), (2, 1008622920), (3, 672415280), (4, 504311460), (5, 403449168), (6, 336207640), (8, 252155730), (10, 201724584), (12, 168103820), (15, 134483056), (16, 126077865), (17, 118661520), (20, 100862292), (24, 84051910), (30, 67241528), (34, 59330760), (40, 50431146), (48, 42025955), (51, 39553840), (60, 33620764), (68, 29665380), (80, 25215573), (85, 23732304), (102, 19776920), (120, 16810382), (136, 14832690), (139, 14512560), (170, 11866152), (204, 9888460), (240, 8405191), (255, 7910768), (272, 7416345), (278, 7256280), (340, 5933076), (408, 4944230), (417, 4837520), (510, 3955384), (556, 3628140), (680, 2966538), (695, 2902512), (816, 2472115), (834, 2418760), (1020, 1977692), (1112, 1814070), (1360, 1483269), (1390, 1451256), (1668, 1209380), (2040, 988846), (2085, 967504), (2224, 907035), (2363, 853680), (2780, 725628), (3336, 604690), (3557, 567120), (4080, 494423), (4170, 483752), (4726, 426840), (5560, 362814), (6672, 302345), (7089, 284560), (7114, 283560), (8340, 241876), (9452, 213420), (10671, 189040), (11120, 181407), (11815, 170736), (14178, 142280), (14228, 141780), (16680, 120938), (17785, 113424), (18904, 106710), (21342, 94520), (23630, 85368), (28356, 71140), (28456, 70890), (33360, 60469), (35445, 56912), (35570, 56712), (37808, 53355), (42684, 47260)]