310375520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21317}}^1$

素因数の和:21352

約数の個数: 96

約数和(自身を含む): 902518848

約数和(自身を除く): 592143328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 21317, 42634, 85268, 106585, 149219, 170536, 213170, 277121, 298438, 341072, 426340, 554242, 596876, 682144, 746095, 852680, 1108484, 1193752, 1385605, 1492190, 1705360, 1939847, 2216968, 2387504, 2771210, 2984380, 3410720, 3879694, 4433936, 4775008, 5542420, 5968760, 7759388, 8867872, 9699235, 11084840, 11937520, 15518776, 19398470, 22169680, 23875040, 31037552, 38796940, 44339360, 62075104, 77593880, 155187760, 310375520]

約数ペア:

[(1, 310375520), (2, 155187760), (4, 77593880), (5, 62075104), (7, 44339360), (8, 38796940), (10, 31037552), (13, 23875040), (14, 22169680), (16, 19398470), (20, 15518776), (26, 11937520), (28, 11084840), (32, 9699235), (35, 8867872), (40, 7759388), (52, 5968760), (56, 5542420), (65, 4775008), (70, 4433936), (80, 3879694), (91, 3410720), (104, 2984380), (112, 2771210), (130, 2387504), (140, 2216968), (160, 1939847), (182, 1705360), (208, 1492190), (224, 1385605), (260, 1193752), (280, 1108484), (364, 852680), (416, 746095), (455, 682144), (520, 596876), (560, 554242), (728, 426340), (910, 341072), (1040, 298438), (1120, 277121), (1456, 213170), (1820, 170536), (2080, 149219), (2912, 106585), (3640, 85268), (7280, 42634), (14560, 21317)]