161020080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17203}}^1$

素因数の和:17235

約数の個数: 120

約数和(自身を含む): 582389808

約数和(自身を除く): 421369728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 17203, 34406, 51609, 68812, 86015, 103218, 137624, 154827, 172030, 206436, 223639, 258045, 275248, 309654, 344060, 412872, 447278, 516090, 619308, 670917, 688120, 774135, 825744, 894556, 1032180, 1118195, 1238616, 1341834, 1376240, 1548270, 1789112, 2012751, 2064360, 2236390, 2477232, 2683668, 3096540, 3354585, 3578224, 4025502, 4128720, 4472780, 5367336, 6193080, 6709170, 8051004, 8945560, 10063755, 10734672, 12386160, 13418340, 16102008, 17891120, 20127510, 26836680, 32204016, 40255020, 53673360, 80510040, 161020080]

約数ペア:

[(1, 161020080), (2, 80510040), (3, 53673360), (4, 40255020), (5, 32204016), (6, 26836680), (8, 20127510), (9, 17891120), (10, 16102008), (12, 13418340), (13, 12386160), (15, 10734672), (16, 10063755), (18, 8945560), (20, 8051004), (24, 6709170), (26, 6193080), (30, 5367336), (36, 4472780), (39, 4128720), (40, 4025502), (45, 3578224), (48, 3354585), (52, 3096540), (60, 2683668), (65, 2477232), (72, 2236390), (78, 2064360), (80, 2012751), (90, 1789112), (104, 1548270), (117, 1376240), (120, 1341834), (130, 1238616), (144, 1118195), (156, 1032180), (180, 894556), (195, 825744), (208, 774135), (234, 688120), (240, 670917), (260, 619308), (312, 516090), (360, 447278), (390, 412872), (468, 344060), (520, 309654), (585, 275248), (624, 258045), (720, 223639), (780, 206436), (936, 172030), (1040, 154827), (1170, 137624), (1560, 103218), (1872, 86015), (2340, 68812), (3120, 51609), (4680, 34406), (9360, 17203)]