2021804400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21881}}^1$

素因数の和:21920

約数の個数: 240

約数和(自身を含む): 8074983168

約数和(自身を除く): 6053178768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 132, 140, 150, 154, 165, 168, 175, 176, 200, 210, 220, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 385, 400, 420, 440, 462, 525, 528, 550, 560, 600, 616, 660, 700, 770, 825, 840, 880, 924, 1050, 1100, 1155, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1848, 1925, 2100, 2200, 2310, 2640, 2800, 3080, 3300, 3696, 3850, 4200, 4400, 4620, 5775, 6160, 6600, 7700, 8400, 9240, 11550, 13200, 15400, 18480, 21881, 23100, 30800, 43762, 46200, 65643, 87524, 92400, 109405, 131286, 153167, 175048, 218810, 240691, 262572, 306334, 328215, 350096, 437620, 459501, 481382, 525144, 547025, 612668, 656430, 722073, 765835, 875240, 919002, 962764, 1050288, 1094050, 1203455, 1225336, 1312860, 1444146, 1531670, 1641075, 1684837, 1750480, 1838004, 1925528, 2188100, 2297505, 2406910, 2450672, 2625720, 2888292, 3063340, 3282150, 3369674, 3610365, 3676008, 3829175, 3851056, 4376200, 4595010, 4813820, 5054511, 5251440, 5776584, 6017275, 6126680, 6564300, 6739348, 7220730, 7352016, 7658350, 8424185, 8752400, 9190020, 9627640, 10109022, 11487525, 11553168, 12034550, 12253360, 13128600, 13478696, 14441460, 15316700, 16848370, 18051825, 18380040, 19255280, 20218044, 22975050, 24069100, 25272555, 26257200, 26957392, 28882920, 30633400, 33696740, 36103650, 36760080, 40436088, 42120925, 45950100, 48138200, 50545110, 57765840, 61266800, 67393480, 72207300, 80872176, 84241850, 91900200, 96276400, 101090220, 126362775, 134786960, 144414600, 168483700, 183800400, 202180440, 252725550, 288829200, 336967400, 404360880, 505451100, 673934800, 1010902200, 2021804400]

約数ペア:

[(1, 2021804400), (2, 1010902200), (3, 673934800), (4, 505451100), (5, 404360880), (6, 336967400), (7, 288829200), (8, 252725550), (10, 202180440), (11, 183800400), (12, 168483700), (14, 144414600), (15, 134786960), (16, 126362775), (20, 101090220), (21, 96276400), (22, 91900200), (24, 84241850), (25, 80872176), (28, 72207300), (30, 67393480), (33, 61266800), (35, 57765840), (40, 50545110), (42, 48138200), (44, 45950100), (48, 42120925), (50, 40436088), (55, 36760080), (56, 36103650), (60, 33696740), (66, 30633400), (70, 28882920), (75, 26957392), (77, 26257200), (80, 25272555), (84, 24069100), (88, 22975050), (100, 20218044), (105, 19255280), (110, 18380040), (112, 18051825), (120, 16848370), (132, 15316700), (140, 14441460), (150, 13478696), (154, 13128600), (165, 12253360), (168, 12034550), (175, 11553168), (176, 11487525), (200, 10109022), (210, 9627640), (220, 9190020), (231, 8752400), (240, 8424185), (264, 7658350), (275, 7352016), (280, 7220730), (300, 6739348), (308, 6564300), (330, 6126680), (336, 6017275), (350, 5776584), (385, 5251440), (400, 5054511), (420, 4813820), (440, 4595010), (462, 4376200), (525, 3851056), (528, 3829175), (550, 3676008), (560, 3610365), (600, 3369674), (616, 3282150), (660, 3063340), (700, 2888292), (770, 2625720), (825, 2450672), (840, 2406910), (880, 2297505), (924, 2188100), (1050, 1925528), (1100, 1838004), (1155, 1750480), (1200, 1684837), (1232, 1641075), (1320, 1531670), (1400, 1444146), (1540, 1312860), (1650, 1225336), (1680, 1203455), (1848, 1094050), (1925, 1050288), (2100, 962764), (2200, 919002), (2310, 875240), (2640, 765835), (2800, 722073), (3080, 656430), (3300, 612668), (3696, 547025), (3850, 525144), (4200, 481382), (4400, 459501), (4620, 437620), (5775, 350096), (6160, 328215), (6600, 306334), (7700, 262572), (8400, 240691), (9240, 218810), (11550, 175048), (13200, 153167), (15400, 131286), (18480, 109405), (21881, 92400), (23100, 87524), (30800, 65643), (43762, 46200)]