20165677560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{4127}}^1$

素因数の和:4435

約数の個数: 288

約数和(自身を含む): 76532376960

約数和(自身を除く): 56366699400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 277, 280, 294, 315, 360, 392, 420, 441, 490, 504, 554, 588, 630, 735, 831, 840, 882, 980, 1108, 1176, 1260, 1385, 1470, 1662, 1764, 1939, 1960, 2205, 2216, 2493, 2520, 2770, 2940, 3324, 3528, 3878, 4127, 4155, 4410, 4986, 5540, 5817, 5880, 6648, 7756, 8254, 8310, 8820, 9695, 9972, 11080, 11634, 12381, 12465, 13573, 15512, 16508, 16620, 17451, 17640, 19390, 19944, 20635, 23268, 24762, 24930, 27146, 28889, 29085, 33016, 33240, 34902, 37143, 38780, 40719, 41270, 46536, 49524, 49860, 54292, 57778, 58170, 61905, 67865, 69804, 74286, 77560, 81438, 82540, 86667, 87255, 99048, 99720, 108584, 115556, 116340, 122157, 123810, 135730, 139608, 144445, 148572, 162876, 165080, 173334, 174510, 185715, 202223, 203595, 231112, 232680, 244314, 247620, 260001, 271460, 288890, 297144, 325752, 346668, 349020, 371430, 404446, 407190, 433335, 488628, 495240, 520002, 542920, 577780, 606669, 610785, 693336, 698040, 742860, 808892, 814380, 866670, 977256, 1011115, 1040004, 1143179, 1155560, 1213338, 1221570, 1300005, 1485720, 1617784, 1628760, 1733340, 1820007, 2022230, 2080008, 2286358, 2426676, 2443140, 2600010, 3033345, 3429537, 3466680, 3640014, 4044460, 4572716, 4853352, 4886280, 5200020, 5715895, 6066690, 6859074, 7280028, 8002253, 8088920, 9100035, 9145432, 10288611, 10400040, 11431790, 12133380, 13718148, 14560056, 16004506, 17147685, 18200070, 20577222, 22863580, 24006759, 24266760, 27436296, 32009012, 34295370, 36400140, 40011265, 41154444, 45727160, 48013518, 51443055, 56015771, 64018024, 68590740, 72020277, 72800280, 80022530, 82308888, 96027036, 102886110, 112031542, 120033795, 137181480, 144040554, 160045060, 168047313, 192054072, 205772220, 224063084, 240067590, 280078855, 288081108, 320090120, 336094626, 360101385, 411544440, 448126168, 480135180, 504141939, 560157710, 576162216, 672189252, 720202770, 840236565, 960270360, 1008283878, 1120315420, 1344378504, 1440405540, 1680473130, 2016567756, 2240630840, 2520709695, 2880811080, 3360946260, 4033135512, 5041419390, 6721892520, 10082838780, 20165677560]

約数ペア:

[(1, 20165677560), (2, 10082838780), (3, 6721892520), (4, 5041419390), (5, 4033135512), (6, 3360946260), (7, 2880811080), (8, 2520709695), (9, 2240630840), (10, 2016567756), (12, 1680473130), (14, 1440405540), (15, 1344378504), (18, 1120315420), (20, 1008283878), (21, 960270360), (24, 840236565), (28, 720202770), (30, 672189252), (35, 576162216), (36, 560157710), (40, 504141939), (42, 480135180), (45, 448126168), (49, 411544440), (56, 360101385), (60, 336094626), (63, 320090120), (70, 288081108), (72, 280078855), (84, 240067590), (90, 224063084), (98, 205772220), (105, 192054072), (120, 168047313), (126, 160045060), (140, 144040554), (147, 137181480), (168, 120033795), (180, 112031542), (196, 102886110), (210, 96027036), (245, 82308888), (252, 80022530), (277, 72800280), (280, 72020277), (294, 68590740), (315, 64018024), (360, 56015771), (392, 51443055), (420, 48013518), (441, 45727160), (490, 41154444), (504, 40011265), (554, 36400140), (588, 34295370), (630, 32009012), (735, 27436296), (831, 24266760), (840, 24006759), (882, 22863580), (980, 20577222), (1108, 18200070), (1176, 17147685), (1260, 16004506), (1385, 14560056), (1470, 13718148), (1662, 12133380), (1764, 11431790), (1939, 10400040), (1960, 10288611), (2205, 9145432), (2216, 9100035), (2493, 8088920), (2520, 8002253), (2770, 7280028), (2940, 6859074), (3324, 6066690), (3528, 5715895), (3878, 5200020), (4127, 4886280), (4155, 4853352), (4410, 4572716), (4986, 4044460), (5540, 3640014), (5817, 3466680), (5880, 3429537), (6648, 3033345), (7756, 2600010), (8254, 2443140), (8310, 2426676), (8820, 2286358), (9695, 2080008), (9972, 2022230), (11080, 1820007), (11634, 1733340), (12381, 1628760), (12465, 1617784), (13573, 1485720), (15512, 1300005), (16508, 1221570), (16620, 1213338), (17451, 1155560), (17640, 1143179), (19390, 1040004), (19944, 1011115), (20635, 977256), (23268, 866670), (24762, 814380), (24930, 808892), (27146, 742860), (28889, 698040), (29085, 693336), (33016, 610785), (33240, 606669), (34902, 577780), (37143, 542920), (38780, 520002), (40719, 495240), (41270, 488628), (46536, 433335), (49524, 407190), (49860, 404446), (54292, 371430), (57778, 349020), (58170, 346668), (61905, 325752), (67865, 297144), (69804, 288890), (74286, 271460), (77560, 260001), (81438, 247620), (82540, 244314), (86667, 232680), (87255, 231112), (99048, 203595), (99720, 202223), (108584, 185715), (115556, 174510), (116340, 173334), (122157, 165080), (123810, 162876), (135730, 148572), (139608, 144445)]