2321864960

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 5721008832

約数和(自身を除く): 3399143872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 131, 160, 227, 244, 256, 262, 305, 320, 454, 488, 524, 610, 640, 655, 908, 976, 1048, 1135, 1220, 1280, 1310, 1816, 1952, 2096, 2270, 2440, 2620, 3632, 3904, 4192, 4540, 4880, 5240, 7264, 7808, 7991, 8384, 9080, 9760, 10480, 13847, 14528, 15616, 15982, 16768, 18160, 19520, 20960, 27694, 29056, 29737, 31964, 33536, 36320, 39040, 39955, 41920, 55388, 58112, 59474, 63928, 69235, 72640, 78080, 79910, 83840, 110776, 118948, 127856, 138470, 145280, 148685, 159820, 167680, 221552, 237896, 255712, 276940, 290560, 297370, 319640, 443104, 475792, 511424, 553880, 594740, 639280, 886208, 951584, 1022848, 1107760, 1189480, 1278560, 1772416, 1813957, 1903168, 2045696, 2215520, 2378960, 2557120, 3544832, 3627914, 3806336, 4431040, 4757920, 5114240, 7255828, 7612672, 8862080, 9069785, 9515840, 10228480, 14511656, 17724160, 18139570, 19031680, 29023312, 36279140, 38063360, 58046624, 72558280, 116093248, 145116560, 232186496, 290233120, 464372992, 580466240, 1160932480, 2321864960]

約数ペア:

[(1, 2321864960), (2, 1160932480), (4, 580466240), (5, 464372992), (8, 290233120), (10, 232186496), (16, 145116560), (20, 116093248), (32, 72558280), (40, 58046624), (61, 38063360), (64, 36279140), (80, 29023312), (122, 19031680), (128, 18139570), (131, 17724160), (160, 14511656), (227, 10228480), (244, 9515840), (256, 9069785), (262, 8862080), (305, 7612672), (320, 7255828), (454, 5114240), (488, 4757920), (524, 4431040), (610, 3806336), (640, 3627914), (655, 3544832), (908, 2557120), (976, 2378960), (1048, 2215520), (1135, 2045696), (1220, 1903168), (1280, 1813957), (1310, 1772416), (1816, 1278560), (1952, 1189480), (2096, 1107760), (2270, 1022848), (2440, 951584), (2620, 886208), (3632, 639280), (3904, 594740), (4192, 553880), (4540, 511424), (4880, 475792), (5240, 443104), (7264, 319640), (7808, 297370), (7991, 290560), (8384, 276940), (9080, 255712), (9760, 237896), (10480, 221552), (13847, 167680), (14528, 159820), (15616, 148685), (15982, 145280), (16768, 138470), (18160, 127856), (19520, 118948), (20960, 110776), (27694, 83840), (29056, 79910), (29737, 78080), (31964, 72640), (33536, 69235), (36320, 63928), (39040, 59474), (39955, 58112), (41920, 55388)]