80510040

素因数分解:

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

素因数の和:17233

約数の個数: 96

約数和(自身を含む): 281801520

約数和(自身を除く): 201291480

約数列:

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

約数ペア:

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