181052040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6871

約数の個数: 128

約数和(自身を含む): 619436160

約数和(自身を除く): 438384120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 6827, 8840, 13260, 13654, 20481, 26520, 27308, 34135, 40962, 54616, 68270, 81924, 88751, 102405, 116059, 136540, 163848, 177502, 204810, 232118, 266253, 273080, 348177, 355004, 409620, 443755, 464236, 532506, 580295, 696354, 710008, 819240, 887510, 928472, 1065012, 1160590, 1331265, 1392708, 1508767, 1740885, 1775020, 2130024, 2321180, 2662530, 2785416, 3017534, 3481770, 3550040, 4526301, 4642360, 5325060, 6035068, 6963540, 7543835, 9052602, 10650120, 12070136, 13927080, 15087670, 18105204, 22631505, 30175340, 36210408, 45263010, 60350680, 90526020, 181052040]

約数ペア:

[(1, 181052040), (2, 90526020), (3, 60350680), (4, 45263010), (5, 36210408), (6, 30175340), (8, 22631505), (10, 18105204), (12, 15087670), (13, 13927080), (15, 12070136), (17, 10650120), (20, 9052602), (24, 7543835), (26, 6963540), (30, 6035068), (34, 5325060), (39, 4642360), (40, 4526301), (51, 3550040), (52, 3481770), (60, 3017534), (65, 2785416), (68, 2662530), (78, 2321180), (85, 2130024), (102, 1775020), (104, 1740885), (120, 1508767), (130, 1392708), (136, 1331265), (156, 1160590), (170, 1065012), (195, 928472), (204, 887510), (221, 819240), (255, 710008), (260, 696354), (312, 580295), (340, 532506), (390, 464236), (408, 443755), (442, 409620), (510, 355004), (520, 348177), (663, 273080), (680, 266253), (780, 232118), (884, 204810), (1020, 177502), (1105, 163848), (1326, 136540), (1560, 116059), (1768, 102405), (2040, 88751), (2210, 81924), (2652, 68270), (3315, 54616), (4420, 40962), (5304, 34135), (6630, 27308), (6827, 26520), (8840, 20481), (13260, 13654)]