227726280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 775906560

約数和(自身を除く): 548180280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 120, 129, 141, 172, 180, 188, 215, 235, 258, 282, 313, 344, 360, 376, 387, 423, 430, 470, 516, 564, 626, 645, 705, 774, 846, 860, 939, 940, 1032, 1128, 1252, 1290, 1410, 1548, 1565, 1692, 1720, 1878, 1880, 1935, 2021, 2115, 2504, 2580, 2817, 2820, 3096, 3130, 3384, 3756, 3870, 4042, 4230, 4695, 5160, 5634, 5640, 6063, 6260, 7512, 7740, 8084, 8460, 9390, 10105, 11268, 12126, 12520, 13459, 14085, 14711, 15480, 16168, 16920, 18189, 18780, 20210, 22536, 24252, 26918, 28170, 29422, 30315, 36378, 37560, 40377, 40420, 44133, 48504, 53836, 56340, 58844, 60630, 67295, 72756, 73555, 80754, 80840, 88266, 90945, 107672, 112680, 117688, 121131, 121260, 132399, 134590, 145512, 147110, 161508, 176532, 181890, 201885, 220665, 242262, 242520, 264798, 269180, 294220, 323016, 353064, 363780, 403770, 441330, 484524, 529596, 538360, 588440, 605655, 632573, 661995, 727560, 807540, 882660, 969048, 1059192, 1211310, 1265146, 1323990, 1615080, 1765320, 1897719, 2422620, 2530292, 2647980, 3162865, 3795438, 4845240, 5060584, 5295960, 5693157, 6325730, 7590876, 9488595, 11386314, 12651460, 15181752, 18977190, 22772628, 25302920, 28465785, 37954380, 45545256, 56931570, 75908760, 113863140, 227726280]

約数ペア:

[(1, 227726280), (2, 113863140), (3, 75908760), (4, 56931570), (5, 45545256), (6, 37954380), (8, 28465785), (9, 25302920), (10, 22772628), (12, 18977190), (15, 15181752), (18, 12651460), (20, 11386314), (24, 9488595), (30, 7590876), (36, 6325730), (40, 5693157), (43, 5295960), (45, 5060584), (47, 4845240), (60, 3795438), (72, 3162865), (86, 2647980), (90, 2530292), (94, 2422620), (120, 1897719), (129, 1765320), (141, 1615080), (172, 1323990), (180, 1265146), (188, 1211310), (215, 1059192), (235, 969048), (258, 882660), (282, 807540), (313, 727560), (344, 661995), (360, 632573), (376, 605655), (387, 588440), (423, 538360), (430, 529596), (470, 484524), (516, 441330), (564, 403770), (626, 363780), (645, 353064), (705, 323016), (774, 294220), (846, 269180), (860, 264798), (939, 242520), (940, 242262), (1032, 220665), (1128, 201885), (1252, 181890), (1290, 176532), (1410, 161508), (1548, 147110), (1565, 145512), (1692, 134590), (1720, 132399), (1878, 121260), (1880, 121131), (1935, 117688), (2021, 112680), (2115, 107672), (2504, 90945), (2580, 88266), (2817, 80840), (2820, 80754), (3096, 73555), (3130, 72756), (3384, 67295), (3756, 60630), (3870, 58844), (4042, 56340), (4230, 53836), (4695, 48504), (5160, 44133), (5634, 40420), (5640, 40377), (6063, 37560), (6260, 36378), (7512, 30315), (7740, 29422), (8084, 28170), (8460, 26918), (9390, 24252), (10105, 22536), (11268, 20210), (12126, 18780), (12520, 18189), (13459, 16920), (14085, 16168), (14711, 15480)]