181481040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 320

約数和(自身を含む): 704954880

約数和(自身を除く): 523473840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 281, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 562, 585, 598, 621, 624, 690, 702, 720, 780, 828, 843, 897, 920, 936, 1035, 1040, 1080, 1104, 1124, 1170, 1196, 1242, 1380, 1404, 1405, 1495, 1560, 1656, 1686, 1755, 1794, 1840, 1872, 2070, 2160, 2248, 2340, 2392, 2484, 2529, 2691, 2760, 2808, 2810, 2990, 3105, 3120, 3312, 3372, 3510, 3588, 3653, 4140, 4215, 4485, 4496, 4680, 4784, 4968, 5058, 5382, 5520, 5616, 5620, 5980, 6210, 6463, 6744, 7020, 7176, 7306, 7587, 8073, 8280, 8430, 8970, 9360, 9936, 10116, 10764, 10959, 11240, 11960, 12420, 12645, 12926, 13455, 13488, 14040, 14352, 14612, 15174, 16146, 16560, 16860, 17940, 18265, 19389, 20232, 21528, 21918, 22480, 23920, 24840, 25290, 25852, 26910, 28080, 29224, 30348, 32292, 32315, 32877, 33720, 35880, 36530, 37935, 38778, 40365, 40464, 43056, 43836, 49680, 50580, 51704, 53820, 54795, 58167, 58448, 60696, 64584, 64630, 65754, 67440, 71760, 73060, 75870, 77556, 80730, 84019, 87672, 96945, 98631, 101160, 103408, 107640, 109590, 116334, 121392, 129168, 129260, 131508, 146120, 151740, 155112, 161460, 164385, 168038, 174501, 175344, 193890, 197262, 202320, 215280, 219180, 232668, 252057, 258520, 263016, 290835, 292240, 303480, 310224, 322920, 328770, 336076, 349002, 387780, 394524, 420095, 438360, 465336, 493155, 504114, 517040, 526032, 581670, 606960, 645840, 657540, 672152, 698004, 756171, 775560, 789048, 840190, 872505, 876720, 930672, 986310, 1008228, 1163340, 1260285, 1315080, 1344304, 1396008, 1512342, 1551120, 1578096, 1680380, 1745010, 1972620, 2016456, 2268513, 2326680, 2520570, 2630160, 2792016, 3024684, 3360760, 3490020, 3780855, 3945240, 4032912, 4537026, 4653360, 5041140, 6049368, 6721520, 6980040, 7561710, 7890480, 9074052, 10082280, 11342565, 12098736, 13960080, 15123420, 18148104, 20164560, 22685130, 30246840, 36296208, 45370260, 60493680, 90740520, 181481040]

約数ペア:

[(1, 181481040), (2, 90740520), (3, 60493680), (4, 45370260), (5, 36296208), (6, 30246840), (8, 22685130), (9, 20164560), (10, 18148104), (12, 15123420), (13, 13960080), (15, 12098736), (16, 11342565), (18, 10082280), (20, 9074052), (23, 7890480), (24, 7561710), (26, 6980040), (27, 6721520), (30, 6049368), (36, 5041140), (39, 4653360), (40, 4537026), (45, 4032912), (46, 3945240), (48, 3780855), (52, 3490020), (54, 3360760), (60, 3024684), (65, 2792016), (69, 2630160), (72, 2520570), (78, 2326680), (80, 2268513), (90, 2016456), (92, 1972620), (104, 1745010), (108, 1680380), (115, 1578096), (117, 1551120), (120, 1512342), (130, 1396008), (135, 1344304), (138, 1315080), (144, 1260285), (156, 1163340), (180, 1008228), (184, 986310), (195, 930672), (207, 876720), (208, 872505), (216, 840190), (230, 789048), (234, 775560), (240, 756171), (260, 698004), (270, 672152), (276, 657540), (281, 645840), (299, 606960), (312, 581670), (345, 526032), (351, 517040), (360, 504114), (368, 493155), (390, 465336), (414, 438360), (432, 420095), (460, 394524), (468, 387780), (520, 349002), (540, 336076), (552, 328770), (562, 322920), (585, 310224), (598, 303480), (621, 292240), (624, 290835), (690, 263016), (702, 258520), (720, 252057), (780, 232668), (828, 219180), (843, 215280), (897, 202320), (920, 197262), (936, 193890), (1035, 175344), (1040, 174501), (1080, 168038), (1104, 164385), (1124, 161460), (1170, 155112), (1196, 151740), (1242, 146120), (1380, 131508), (1404, 129260), (1405, 129168), (1495, 121392), (1560, 116334), (1656, 109590), (1686, 107640), (1755, 103408), (1794, 101160), (1840, 98631), (1872, 96945), (2070, 87672), (2160, 84019), (2248, 80730), (2340, 77556), (2392, 75870), (2484, 73060), (2529, 71760), (2691, 67440), (2760, 65754), (2808, 64630), (2810, 64584), (2990, 60696), (3105, 58448), (3120, 58167), (3312, 54795), (3372, 53820), (3510, 51704), (3588, 50580), (3653, 49680), (4140, 43836), (4215, 43056), (4485, 40464), (4496, 40365), (4680, 38778), (4784, 37935), (4968, 36530), (5058, 35880), (5382, 33720), (5520, 32877), (5616, 32315), (5620, 32292), (5980, 30348), (6210, 29224), (6463, 28080), (6744, 26910), (7020, 25852), (7176, 25290), (7306, 24840), (7587, 23920), (8073, 22480), (8280, 21918), (8430, 21528), (8970, 20232), (9360, 19389), (9936, 18265), (10116, 17940), (10764, 16860), (10959, 16560), (11240, 16146), (11960, 15174), (12420, 14612), (12645, 14352), (12926, 14040), (13455, 13488)]