82589520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 279482112

約数和(自身を除く): 196892592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 240, 257, 260, 309, 312, 390, 412, 514, 515, 520, 618, 624, 771, 780, 824, 1028, 1030, 1040, 1236, 1285, 1339, 1542, 1545, 1560, 1648, 2056, 2060, 2472, 2570, 2678, 3084, 3090, 3120, 3341, 3855, 4017, 4112, 4120, 4944, 5140, 5356, 6168, 6180, 6682, 6695, 7710, 8034, 8240, 10023, 10280, 10712, 12336, 12360, 13364, 13390, 15420, 16068, 16705, 20046, 20085, 20560, 21424, 24720, 26471, 26728, 26780, 30840, 32136, 33410, 40092, 40170, 50115, 52942, 53456, 53560, 61680, 64272, 66820, 79413, 80184, 80340, 100230, 105884, 107120, 132355, 133640, 158826, 160368, 160680, 200460, 211768, 264710, 267280, 317652, 321360, 344123, 397065, 400920, 423536, 529420, 635304, 688246, 794130, 801840, 1032369, 1058840, 1270608, 1376492, 1588260, 1720615, 2064738, 2117680, 2752984, 3176520, 3441230, 4129476, 5161845, 5505968, 6353040, 6882460, 8258952, 10323690, 13764920, 16517904, 20647380, 27529840, 41294760, 82589520]

約数ペア:

[(1, 82589520), (2, 41294760), (3, 27529840), (4, 20647380), (5, 16517904), (6, 13764920), (8, 10323690), (10, 8258952), (12, 6882460), (13, 6353040), (15, 5505968), (16, 5161845), (20, 4129476), (24, 3441230), (26, 3176520), (30, 2752984), (39, 2117680), (40, 2064738), (48, 1720615), (52, 1588260), (60, 1376492), (65, 1270608), (78, 1058840), (80, 1032369), (103, 801840), (104, 794130), (120, 688246), (130, 635304), (156, 529420), (195, 423536), (206, 400920), (208, 397065), (240, 344123), (257, 321360), (260, 317652), (309, 267280), (312, 264710), (390, 211768), (412, 200460), (514, 160680), (515, 160368), (520, 158826), (618, 133640), (624, 132355), (771, 107120), (780, 105884), (824, 100230), (1028, 80340), (1030, 80184), (1040, 79413), (1236, 66820), (1285, 64272), (1339, 61680), (1542, 53560), (1545, 53456), (1560, 52942), (1648, 50115), (2056, 40170), (2060, 40092), (2472, 33410), (2570, 32136), (2678, 30840), (3084, 26780), (3090, 26728), (3120, 26471), (3341, 24720), (3855, 21424), (4017, 20560), (4112, 20085), (4120, 20046), (4944, 16705), (5140, 16068), (5356, 15420), (6168, 13390), (6180, 13364), (6682, 12360), (6695, 12336), (7710, 10712), (8034, 10280), (8240, 10023)]