81020876400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{326171}}^1$

素因数の和:326221

約数の個数: 240

約数和(自身を含む): 300913240320

約数和(自身を除く): 219892363920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 575, 600, 621, 675, 690, 720, 828, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1656, 1725, 1800, 1840, 2070, 2160, 2300, 2484, 2700, 2760, 3105, 3312, 3450, 3600, 4140, 4600, 4968, 5175, 5400, 5520, 6210, 6900, 8280, 9200, 9936, 10350, 10800, 12420, 13800, 15525, 16560, 20700, 24840, 27600, 31050, 41400, 49680, 62100, 82800, 124200, 248400, 326171, 652342, 978513, 1304684, 1630855, 1957026, 2609368, 2935539, 3261710, 3914052, 4892565, 5218736, 5871078, 6523420, 7501933, 7828104, 8154275, 8806617, 9785130, 11742156, 13046840, 14677695, 15003866, 15656208, 16308550, 17613234, 19570260, 22505799, 23484312, 24462825, 26093680, 29355390, 30007732, 32617100, 35226468, 37509665, 39140520, 44033085, 45011598, 46968624, 48925650, 58710780, 60015464, 65234200, 67517397, 70452936, 73388475, 75019330, 78281040, 88066170, 90023196, 97851300, 112528995, 117421560, 120030928, 130468400, 135034794, 140905872, 146776950, 150038660, 176132340, 180046392, 187548325, 195702600, 202552191, 220165425, 225057990, 234843120, 270069588, 293553900, 300077320, 337586985, 352264680, 360092784, 375096650, 391405200, 405104382, 440330850, 450115980, 540139176, 562644975, 587107800, 600154640, 675173970, 704529360, 750193300, 810208764, 880661700, 900231960, 1012760955, 1080278352, 1125289950, 1174215600, 1350347940, 1500386600, 1620417528, 1687934925, 1761323400, 1800463920, 2025521910, 2250579900, 2700695880, 3000773200, 3240835056, 3375869850, 3522646800, 4051043820, 4501159800, 5063804775, 5401391760, 6751739700, 8102087640, 9002319600, 10127609550, 13503479400, 16204175280, 20255219100, 27006958800, 40510438200, 81020876400]

約数ペア:

[(1, 81020876400), (2, 40510438200), (3, 27006958800), (4, 20255219100), (5, 16204175280), (6, 13503479400), (8, 10127609550), (9, 9002319600), (10, 8102087640), (12, 6751739700), (15, 5401391760), (16, 5063804775), (18, 4501159800), (20, 4051043820), (23, 3522646800), (24, 3375869850), (25, 3240835056), (27, 3000773200), (30, 2700695880), (36, 2250579900), (40, 2025521910), (45, 1800463920), (46, 1761323400), (48, 1687934925), (50, 1620417528), (54, 1500386600), (60, 1350347940), (69, 1174215600), (72, 1125289950), (75, 1080278352), (80, 1012760955), (90, 900231960), (92, 880661700), (100, 810208764), (108, 750193300), (115, 704529360), (120, 675173970), (135, 600154640), (138, 587107800), (144, 562644975), (150, 540139176), (180, 450115980), (184, 440330850), (200, 405104382), (207, 391405200), (216, 375096650), (225, 360092784), (230, 352264680), (240, 337586985), (270, 300077320), (276, 293553900), (300, 270069588), (345, 234843120), (360, 225057990), (368, 220165425), (400, 202552191), (414, 195702600), (432, 187548325), (450, 180046392), (460, 176132340), (540, 150038660), (552, 146776950), (575, 140905872), (600, 135034794), (621, 130468400), (675, 120030928), (690, 117421560), (720, 112528995), (828, 97851300), (900, 90023196), (920, 88066170), (1035, 78281040), (1080, 75019330), (1104, 73388475), (1150, 70452936), (1200, 67517397), (1242, 65234200), (1350, 60015464), (1380, 58710780), (1656, 48925650), (1725, 46968624), (1800, 45011598), (1840, 44033085), (2070, 39140520), (2160, 37509665), (2300, 35226468), (2484, 32617100), (2700, 30007732), (2760, 29355390), (3105, 26093680), (3312, 24462825), (3450, 23484312), (3600, 22505799), (4140, 19570260), (4600, 17613234), (4968, 16308550), (5175, 15656208), (5400, 15003866), (5520, 14677695), (6210, 13046840), (6900, 11742156), (8280, 9785130), (9200, 8806617), (9936, 8154275), (10350, 7828104), (10800, 7501933), (12420, 6523420), (13800, 5871078), (15525, 5218736), (16560, 4892565), (20700, 3914052), (24840, 3261710), (27600, 2935539), (31050, 2609368), (41400, 1957026), (49680, 1630855), (62100, 1304684), (82800, 978513), (124200, 652342), (248400, 326171)]