306986160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1703

約数の個数: 160

約数和(自身を含む): 1042308288

約数和(自身を除く): 735322128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1464, 1560, 1586, 1613, 1830, 2379, 2440, 2928, 3120, 3172, 3226, 3660, 3965, 4758, 4839, 4880, 6344, 6452, 7320, 7930, 8065, 9516, 9678, 11895, 12688, 12904, 14640, 15860, 16130, 19032, 19356, 20969, 23790, 24195, 25808, 31720, 32260, 38064, 38712, 41938, 47580, 48390, 62907, 63440, 64520, 77424, 83876, 95160, 96780, 98393, 104845, 125814, 129040, 167752, 190320, 193560, 196786, 209690, 251628, 295179, 314535, 335504, 387120, 393572, 419380, 491965, 503256, 590358, 629070, 787144, 838760, 983930, 1006512, 1180716, 1258140, 1279109, 1475895, 1574288, 1677520, 1967860, 2361432, 2516280, 2558218, 2951790, 3837327, 3935720, 4722864, 5032560, 5116436, 5903580, 6395545, 7674654, 7871440, 10232872, 11807160, 12791090, 15349308, 19186635, 20465744, 23614320, 25582180, 30698616, 38373270, 51164360, 61397232, 76746540, 102328720, 153493080, 306986160]

約数ペア:

[(1, 306986160), (2, 153493080), (3, 102328720), (4, 76746540), (5, 61397232), (6, 51164360), (8, 38373270), (10, 30698616), (12, 25582180), (13, 23614320), (15, 20465744), (16, 19186635), (20, 15349308), (24, 12791090), (26, 11807160), (30, 10232872), (39, 7871440), (40, 7674654), (48, 6395545), (52, 5903580), (60, 5116436), (61, 5032560), (65, 4722864), (78, 3935720), (80, 3837327), (104, 2951790), (120, 2558218), (122, 2516280), (130, 2361432), (156, 1967860), (183, 1677520), (195, 1574288), (208, 1475895), (240, 1279109), (244, 1258140), (260, 1180716), (305, 1006512), (312, 983930), (366, 838760), (390, 787144), (488, 629070), (520, 590358), (610, 503256), (624, 491965), (732, 419380), (780, 393572), (793, 387120), (915, 335504), (976, 314535), (1040, 295179), (1220, 251628), (1464, 209690), (1560, 196786), (1586, 193560), (1613, 190320), (1830, 167752), (2379, 129040), (2440, 125814), (2928, 104845), (3120, 98393), (3172, 96780), (3226, 95160), (3660, 83876), (3965, 77424), (4758, 64520), (4839, 63440), (4880, 62907), (6344, 48390), (6452, 47580), (7320, 41938), (7930, 38712), (8065, 38064), (9516, 32260), (9678, 31720), (11895, 25808), (12688, 24195), (12904, 23790), (14640, 20969), (15860, 19356), (16130, 19032)]