217908900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 432

約数和(自身を含む): 831196800

約数和(自身を除く): 613287900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 27, 29, 30, 33, 36, 44, 45, 46, 50, 54, 55, 58, 60, 66, 69, 75, 87, 90, 92, 99, 100, 108, 110, 115, 116, 121, 132, 135, 138, 145, 150, 165, 174, 180, 198, 207, 220, 225, 230, 242, 253, 261, 270, 275, 276, 290, 297, 300, 319, 330, 345, 348, 363, 396, 414, 435, 450, 460, 484, 495, 506, 522, 540, 550, 575, 580, 594, 605, 621, 638, 660, 667, 675, 690, 725, 726, 759, 783, 825, 828, 870, 900, 957, 990, 1012, 1035, 1044, 1089, 1100, 1150, 1188, 1210, 1242, 1265, 1276, 1305, 1334, 1350, 1380, 1450, 1452, 1485, 1518, 1566, 1595, 1650, 1725, 1740, 1815, 1914, 1980, 2001, 2070, 2175, 2178, 2277, 2300, 2420, 2475, 2484, 2530, 2610, 2668, 2700, 2783, 2871, 2900, 2970, 3025, 3036, 3105, 3132, 3190, 3267, 3300, 3335, 3450, 3509, 3630, 3795, 3828, 3915, 4002, 4140, 4350, 4356, 4554, 4785, 4950, 5060, 5175, 5220, 5445, 5566, 5742, 5940, 6003, 6050, 6210, 6325, 6380, 6525, 6534, 6670, 6831, 6900, 7018, 7260, 7337, 7425, 7590, 7830, 7975, 8004, 8349, 8613, 8700, 9075, 9108, 9570, 9900, 10005, 10350, 10527, 10890, 11132, 11385, 11484, 12006, 12100, 12420, 12650, 13050, 13068, 13340, 13662, 13915, 14036, 14355, 14674, 14850, 15180, 15525, 15660, 15950, 16335, 16675, 16698, 17226, 17545, 18009, 18150, 18975, 19140, 19575, 20010, 20700, 21054, 21780, 22011, 22770, 23925, 24012, 25047, 25300, 26100, 27225, 27324, 27830, 28710, 29348, 29700, 30015, 31050, 31581, 31900, 32670, 33350, 33396, 34155, 34452, 35090, 36018, 36300, 36685, 37950, 39150, 40020, 41745, 42108, 43065, 44022, 45540, 47850, 50025, 50094, 52635, 54450, 55660, 56925, 57420, 60030, 62100, 63162, 65340, 66033, 66700, 68310, 69575, 70180, 71775, 72036, 73370, 75141, 75900, 78300, 80707, 81675, 83490, 86130, 87725, 88044, 90045, 94743, 95700, 100050, 100188, 105270, 108900, 110055, 113850, 120060, 125235, 126324, 132066, 136620, 139150, 143550, 146740, 150075, 150282, 157905, 161414, 163350, 166980, 170775, 172260, 175450, 180090, 183425, 189486, 198099, 200100, 208725, 210540, 215325, 220110, 227700, 242121, 250470, 263175, 264132, 278300, 287100, 300150, 300564, 315810, 322828, 326700, 330165, 341550, 350900, 360180, 366850, 375705, 378972, 396198, 403535, 417450, 430650, 440220, 450225, 473715, 484242, 500940, 526350, 550275, 600300, 626175, 631620, 660330, 683100, 726363, 733700, 751410, 789525, 792396, 807070, 834900, 861300, 900450, 947430, 968484, 990495, 1052700, 1100550, 1210605, 1252350, 1320660, 1452726, 1502820, 1579050, 1614140, 1650825, 1800900, 1878525, 1894860, 1980990, 2017675, 2179089, 2201100, 2368575, 2421210, 2504700, 2905452, 3158100, 3301650, 3631815, 3757050, 3961980, 4035350, 4358178, 4737150, 4842420, 4952475, 6053025, 6603300, 7263630, 7514100, 8070700, 8716356, 9474300, 9904950, 10895445, 12106050, 14527260, 18159075, 19809900, 21790890, 24212100, 36318150, 43581780, 54477225, 72636300, 108954450, 217908900]

約数ペア:

[(1, 217908900), (2, 108954450), (3, 72636300), (4, 54477225), (5, 43581780), (6, 36318150), (9, 24212100), (10, 21790890), (11, 19809900), (12, 18159075), (15, 14527260), (18, 12106050), (20, 10895445), (22, 9904950), (23, 9474300), (25, 8716356), (27, 8070700), (29, 7514100), (30, 7263630), (33, 6603300), (36, 6053025), (44, 4952475), (45, 4842420), (46, 4737150), (50, 4358178), (54, 4035350), (55, 3961980), (58, 3757050), (60, 3631815), (66, 3301650), (69, 3158100), (75, 2905452), (87, 2504700), (90, 2421210), (92, 2368575), (99, 2201100), (100, 2179089), (108, 2017675), (110, 1980990), (115, 1894860), (116, 1878525), (121, 1800900), (132, 1650825), (135, 1614140), (138, 1579050), (145, 1502820), (150, 1452726), (165, 1320660), (174, 1252350), (180, 1210605), (198, 1100550), (207, 1052700), (220, 990495), (225, 968484), (230, 947430), (242, 900450), (253, 861300), (261, 834900), (270, 807070), (275, 792396), (276, 789525), (290, 751410), (297, 733700), (300, 726363), (319, 683100), (330, 660330), (345, 631620), (348, 626175), (363, 600300), (396, 550275), (414, 526350), (435, 500940), (450, 484242), (460, 473715), (484, 450225), (495, 440220), (506, 430650), (522, 417450), (540, 403535), (550, 396198), (575, 378972), (580, 375705), (594, 366850), (605, 360180), (621, 350900), (638, 341550), (660, 330165), (667, 326700), (675, 322828), (690, 315810), (725, 300564), (726, 300150), (759, 287100), (783, 278300), (825, 264132), (828, 263175), (870, 250470), (900, 242121), (957, 227700), (990, 220110), (1012, 215325), (1035, 210540), (1044, 208725), (1089, 200100), (1100, 198099), (1150, 189486), (1188, 183425), (1210, 180090), (1242, 175450), (1265, 172260), (1276, 170775), (1305, 166980), (1334, 163350), (1350, 161414), (1380, 157905), (1450, 150282), (1452, 150075), (1485, 146740), (1518, 143550), (1566, 139150), (1595, 136620), (1650, 132066), (1725, 126324), (1740, 125235), (1815, 120060), (1914, 113850), (1980, 110055), (2001, 108900), (2070, 105270), (2175, 100188), (2178, 100050), (2277, 95700), (2300, 94743), (2420, 90045), (2475, 88044), (2484, 87725), (2530, 86130), (2610, 83490), (2668, 81675), (2700, 80707), (2783, 78300), (2871, 75900), (2900, 75141), (2970, 73370), (3025, 72036), (3036, 71775), (3105, 70180), (3132, 69575), (3190, 68310), (3267, 66700), (3300, 66033), (3335, 65340), (3450, 63162), (3509, 62100), (3630, 60030), (3795, 57420), (3828, 56925), (3915, 55660), (4002, 54450), (4140, 52635), (4350, 50094), (4356, 50025), (4554, 47850), (4785, 45540), (4950, 44022), (5060, 43065), (5175, 42108), (5220, 41745), (5445, 40020), (5566, 39150), (5742, 37950), (5940, 36685), (6003, 36300), (6050, 36018), (6210, 35090), (6325, 34452), (6380, 34155), (6525, 33396), (6534, 33350), (6670, 32670), (6831, 31900), (6900, 31581), (7018, 31050), (7260, 30015), (7337, 29700), (7425, 29348), (7590, 28710), (7830, 27830), (7975, 27324), (8004, 27225), (8349, 26100), (8613, 25300), (8700, 25047), (9075, 24012), (9108, 23925), (9570, 22770), (9900, 22011), (10005, 21780), (10350, 21054), (10527, 20700), (10890, 20010), (11132, 19575), (11385, 19140), (11484, 18975), (12006, 18150), (12100, 18009), (12420, 17545), (12650, 17226), (13050, 16698), (13068, 16675), (13340, 16335), (13662, 15950), (13915, 15660), (14036, 15525), (14355, 15180), (14674, 14850)]