280390080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4094

約数の個数: 112

約数和(自身を含む): 902659104

約数和(自身を除く): 622269024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 4001, 4380, 4672, 5840, 7008, 8002, 8760, 11680, 12003, 14016, 16004, 17520, 20005, 23360, 24006, 32008, 35040, 40010, 48012, 60015, 64016, 70080, 80020, 96024, 120030, 128032, 160040, 192048, 240060, 256064, 292073, 320080, 384096, 480120, 584146, 640160, 768192, 876219, 960240, 1168292, 1280320, 1460365, 1752438, 1920480, 2336584, 2920730, 3504876, 3840960, 4381095, 4673168, 5841460, 7009752, 8762190, 9346336, 11682920, 14019504, 17524380, 18692672, 23365840, 28039008, 35048760, 46731680, 56078016, 70097520, 93463360, 140195040, 280390080]

約数ペア:

[(1, 280390080), (2, 140195040), (3, 93463360), (4, 70097520), (5, 56078016), (6, 46731680), (8, 35048760), (10, 28039008), (12, 23365840), (15, 18692672), (16, 17524380), (20, 14019504), (24, 11682920), (30, 9346336), (32, 8762190), (40, 7009752), (48, 5841460), (60, 4673168), (64, 4381095), (73, 3840960), (80, 3504876), (96, 2920730), (120, 2336584), (146, 1920480), (160, 1752438), (192, 1460365), (219, 1280320), (240, 1168292), (292, 960240), (320, 876219), (365, 768192), (438, 640160), (480, 584146), (584, 480120), (730, 384096), (876, 320080), (960, 292073), (1095, 256064), (1168, 240060), (1460, 192048), (1752, 160040), (2190, 128032), (2336, 120030), (2920, 96024), (3504, 80020), (4001, 70080), (4380, 64016), (4672, 60015), (5840, 48012), (7008, 40010), (8002, 35040), (8760, 32008), (11680, 24006), (12003, 23360), (14016, 20005), (16004, 17520)]