156218760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 573696000

約数和(自身を除く): 417477240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 331, 342, 345, 360, 380, 414, 437, 456, 460, 513, 540, 552, 570, 621, 662, 684, 690, 760, 828, 855, 874, 920, 993, 1026, 1035, 1080, 1140, 1242, 1311, 1324, 1368, 1380, 1655, 1656, 1710, 1748, 1986, 2052, 2070, 2185, 2280, 2484, 2565, 2622, 2648, 2760, 2979, 3105, 3310, 3420, 3496, 3933, 3972, 4104, 4140, 4370, 4965, 4968, 5130, 5244, 5958, 6210, 6289, 6555, 6620, 6840, 7613, 7866, 7944, 8280, 8740, 8937, 9930, 10260, 10488, 11799, 11916, 12420, 12578, 13110, 13240, 14895, 15226, 15732, 17480, 17874, 18867, 19665, 19860, 20520, 22839, 23598, 23832, 24840, 25156, 26220, 29790, 30452, 31445, 31464, 35748, 37734, 38065, 39330, 39720, 44685, 45678, 47196, 50312, 52440, 56601, 58995, 59580, 60904, 62890, 68517, 71496, 75468, 76130, 78660, 89370, 91356, 94335, 94392, 113202, 114195, 117990, 119160, 125780, 137034, 144647, 150936, 152260, 157320, 169803, 178740, 182712, 188670, 205551, 226404, 228390, 235980, 251560, 274068, 283005, 289294, 304520, 339606, 342585, 357480, 377340, 411102, 433941, 452808, 456780, 471960, 548136, 566010, 578588, 679212, 685170, 723235, 754680, 822204, 849015, 867882, 913560, 1027755, 1132020, 1157176, 1301823, 1358424, 1370340, 1446470, 1644408, 1698030, 1735764, 2055510, 2169705, 2264040, 2603646, 2740680, 2892940, 3396060, 3471528, 3905469, 4111020, 4339410, 5207292, 5785880, 6509115, 6792120, 7810938, 8222040, 8678820, 10414584, 13018230, 15621876, 17357640, 19527345, 26036460, 31243752, 39054690, 52072920, 78109380, 156218760]

約数ペア:

[(1, 156218760), (2, 78109380), (3, 52072920), (4, 39054690), (5, 31243752), (6, 26036460), (8, 19527345), (9, 17357640), (10, 15621876), (12, 13018230), (15, 10414584), (18, 8678820), (19, 8222040), (20, 7810938), (23, 6792120), (24, 6509115), (27, 5785880), (30, 5207292), (36, 4339410), (38, 4111020), (40, 3905469), (45, 3471528), (46, 3396060), (54, 2892940), (57, 2740680), (60, 2603646), (69, 2264040), (72, 2169705), (76, 2055510), (90, 1735764), (92, 1698030), (95, 1644408), (108, 1446470), (114, 1370340), (115, 1358424), (120, 1301823), (135, 1157176), (138, 1132020), (152, 1027755), (171, 913560), (180, 867882), (184, 849015), (190, 822204), (207, 754680), (216, 723235), (228, 685170), (230, 679212), (270, 578588), (276, 566010), (285, 548136), (331, 471960), (342, 456780), (345, 452808), (360, 433941), (380, 411102), (414, 377340), (437, 357480), (456, 342585), (460, 339606), (513, 304520), (540, 289294), (552, 283005), (570, 274068), (621, 251560), (662, 235980), (684, 228390), (690, 226404), (760, 205551), (828, 188670), (855, 182712), (874, 178740), (920, 169803), (993, 157320), (1026, 152260), (1035, 150936), (1080, 144647), (1140, 137034), (1242, 125780), (1311, 119160), (1324, 117990), (1368, 114195), (1380, 113202), (1655, 94392), (1656, 94335), (1710, 91356), (1748, 89370), (1986, 78660), (2052, 76130), (2070, 75468), (2185, 71496), (2280, 68517), (2484, 62890), (2565, 60904), (2622, 59580), (2648, 58995), (2760, 56601), (2979, 52440), (3105, 50312), (3310, 47196), (3420, 45678), (3496, 44685), (3933, 39720), (3972, 39330), (4104, 38065), (4140, 37734), (4370, 35748), (4965, 31464), (4968, 31445), (5130, 30452), (5244, 29790), (5958, 26220), (6210, 25156), (6289, 24840), (6555, 23832), (6620, 23598), (6840, 22839), (7613, 20520), (7866, 19860), (7944, 19665), (8280, 18867), (8740, 17874), (8937, 17480), (9930, 15732), (10260, 15226), (10488, 14895), (11799, 13240), (11916, 13110), (12420, 12578)]