321530040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22901}}^1$

素因数の和:22934

約数の個数: 128

約数和(自身を含む): 1154260800

約数和(自身を除く): 832730760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 22901, 45802, 68703, 91604, 114505, 137406, 183208, 206109, 229010, 274812, 297713, 343515, 412218, 458020, 549624, 595426, 618327, 687030, 824436, 893139, 916040, 1030545, 1190852, 1236654, 1374060, 1488565, 1648872, 1786278, 2061090, 2381704, 2473308, 2679417, 2748120, 2977130, 3091635, 3572556, 4122180, 4465695, 4946616, 5358834, 5954260, 6183270, 7145112, 8038251, 8244360, 8931390, 10717668, 11908520, 12366540, 13397085, 16076502, 17862780, 21435336, 24733080, 26794170, 32153004, 35725560, 40191255, 53588340, 64306008, 80382510, 107176680, 160765020, 321530040]

約数ペア:

[(1, 321530040), (2, 160765020), (3, 107176680), (4, 80382510), (5, 64306008), (6, 53588340), (8, 40191255), (9, 35725560), (10, 32153004), (12, 26794170), (13, 24733080), (15, 21435336), (18, 17862780), (20, 16076502), (24, 13397085), (26, 12366540), (27, 11908520), (30, 10717668), (36, 8931390), (39, 8244360), (40, 8038251), (45, 7145112), (52, 6183270), (54, 5954260), (60, 5358834), (65, 4946616), (72, 4465695), (78, 4122180), (90, 3572556), (104, 3091635), (108, 2977130), (117, 2748120), (120, 2679417), (130, 2473308), (135, 2381704), (156, 2061090), (180, 1786278), (195, 1648872), (216, 1488565), (234, 1374060), (260, 1236654), (270, 1190852), (312, 1030545), (351, 916040), (360, 893139), (390, 824436), (468, 687030), (520, 618327), (540, 595426), (585, 549624), (702, 458020), (780, 412218), (936, 343515), (1080, 297713), (1170, 274812), (1404, 229010), (1560, 206109), (1755, 183208), (2340, 137406), (2808, 114505), (3510, 91604), (4680, 68703), (7020, 45802), (14040, 22901)]