1143287440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 2866102272

約数和(自身を除く): 1722814832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 71, 80, 86, 124, 142, 151, 155, 172, 215, 248, 284, 302, 310, 344, 355, 430, 496, 568, 604, 620, 688, 710, 755, 860, 1136, 1208, 1240, 1333, 1420, 1510, 1720, 2201, 2416, 2480, 2666, 2840, 3020, 3053, 3440, 4402, 4681, 5332, 5680, 6040, 6106, 6493, 6665, 8804, 9362, 10664, 10721, 11005, 12080, 12212, 12986, 13330, 15265, 17608, 18724, 21328, 21442, 22010, 23405, 24424, 25972, 26660, 30530, 32465, 35216, 37448, 42884, 44020, 46810, 48848, 51944, 53320, 53605, 61060, 64930, 74896, 85768, 88040, 93620, 94643, 103888, 106640, 107210, 122120, 129860, 171536, 176080, 187240, 189286, 201283, 214420, 244240, 259720, 332351, 374480, 378572, 402566, 428840, 461003, 473215, 519440, 664702, 757144, 805132, 857680, 922006, 946430, 1006415, 1329404, 1514288, 1610264, 1661755, 1844012, 1892860, 2012830, 2305015, 2658808, 3220528, 3323510, 3688024, 3785720, 4025660, 4610030, 5317616, 6647020, 7376048, 7571440, 8051320, 9220060, 13294040, 14291093, 16102640, 18440120, 26588080, 28582186, 36880240, 57164372, 71455465, 114328744, 142910930, 228657488, 285821860, 571643720, 1143287440]

約数ペア:

[(1, 1143287440), (2, 571643720), (4, 285821860), (5, 228657488), (8, 142910930), (10, 114328744), (16, 71455465), (20, 57164372), (31, 36880240), (40, 28582186), (43, 26588080), (62, 18440120), (71, 16102640), (80, 14291093), (86, 13294040), (124, 9220060), (142, 8051320), (151, 7571440), (155, 7376048), (172, 6647020), (215, 5317616), (248, 4610030), (284, 4025660), (302, 3785720), (310, 3688024), (344, 3323510), (355, 3220528), (430, 2658808), (496, 2305015), (568, 2012830), (604, 1892860), (620, 1844012), (688, 1661755), (710, 1610264), (755, 1514288), (860, 1329404), (1136, 1006415), (1208, 946430), (1240, 922006), (1333, 857680), (1420, 805132), (1510, 757144), (1720, 664702), (2201, 519440), (2416, 473215), (2480, 461003), (2666, 428840), (2840, 402566), (3020, 378572), (3053, 374480), (3440, 332351), (4402, 259720), (4681, 244240), (5332, 214420), (5680, 201283), (6040, 189286), (6106, 187240), (6493, 176080), (6665, 171536), (8804, 129860), (9362, 122120), (10664, 107210), (10721, 106640), (11005, 103888), (12080, 94643), (12212, 93620), (12986, 88040), (13330, 85768), (15265, 74896), (17608, 64930), (18724, 61060), (21328, 53605), (21442, 53320), (22010, 51944), (23405, 48848), (24424, 46810), (25972, 44020), (26660, 42884), (30530, 37448), (32465, 35216)]