20235664800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5273}}^1$

素因数の和:5353

約数の個数: 432

約数和(自身を含む): 78734132568

約数和(自身を除く): 58498467768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 41, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 82, 90, 96, 100, 104, 117, 120, 123, 130, 144, 150, 156, 160, 164, 180, 195, 200, 205, 208, 225, 234, 240, 246, 260, 288, 300, 312, 325, 328, 360, 369, 390, 400, 410, 416, 450, 468, 480, 492, 520, 533, 585, 600, 615, 624, 650, 656, 720, 738, 780, 800, 820, 900, 936, 975, 984, 1025, 1040, 1066, 1170, 1200, 1230, 1248, 1300, 1312, 1440, 1476, 1560, 1599, 1640, 1800, 1845, 1872, 1950, 1968, 2050, 2080, 2132, 2340, 2400, 2460, 2600, 2665, 2925, 2952, 3075, 3120, 3198, 3280, 3600, 3690, 3744, 3900, 3936, 4100, 4264, 4680, 4797, 4920, 5200, 5273, 5330, 5850, 5904, 6150, 6240, 6396, 6560, 7200, 7380, 7800, 7995, 8200, 8528, 9225, 9360, 9594, 9840, 10400, 10546, 10660, 11700, 11808, 12300, 12792, 13325, 14760, 15600, 15819, 15990, 16400, 17056, 18450, 18720, 19188, 19680, 21092, 21320, 23400, 23985, 24600, 25584, 26365, 26650, 29520, 31200, 31638, 31980, 32800, 36900, 38376, 39975, 42184, 42640, 46800, 47457, 47970, 49200, 51168, 52730, 53300, 59040, 63276, 63960, 68549, 73800, 76752, 79095, 79950, 84368, 85280, 93600, 94914, 95940, 98400, 105460, 106600, 119925, 126552, 127920, 131825, 137098, 147600, 153504, 158190, 159900, 168736, 189828, 191880, 205647, 210920, 213200, 216193, 237285, 239850, 253104, 255840, 263650, 274196, 295200, 316380, 319800, 342745, 379656, 383760, 395475, 411294, 421840, 426400, 432386, 474570, 479700, 506208, 527300, 548392, 616941, 632760, 639600, 648579, 685490, 759312, 767520, 790950, 822588, 843680, 864772, 949140, 959400, 1028235, 1054600, 1080965, 1096784, 1186425, 1233882, 1265520, 1279200, 1297158, 1370980, 1518624, 1581900, 1645176, 1713725, 1729544, 1898280, 1918800, 1945737, 2056470, 2109200, 2161930, 2193568, 2372850, 2467764, 2531040, 2594316, 2741960, 2810509, 3084705, 3163800, 3242895, 3290352, 3427450, 3459088, 3796560, 3837600, 3891474, 4112940, 4218400, 4323860, 4745700, 4935528, 5141175, 5188632, 5404825, 5483920, 5621018, 6169410, 6327600, 6485790, 6580704, 6854900, 6918176, 7593120, 7782948, 8225880, 8431527, 8647720, 9491400, 9728685, 9871056, 10282350, 10377264, 10809650, 10967840, 11242036, 12338820, 12655200, 12971580, 13709800, 14052545, 15423525, 15565896, 16214475, 16451760, 16863054, 17295440, 18982800, 19457370, 19742112, 20564700, 20754528, 21619300, 22484072, 24677640, 25294581, 25943160, 27419600, 28105090, 30847050, 31131792, 32428950, 32903520, 33726108, 34590880, 37965600, 38914740, 41129400, 42157635, 43238600, 44968144, 48643425, 49355280, 50589162, 51886320, 54839200, 56210180, 61694100, 62263584, 64857900, 67452216, 70262725, 77829480, 82258800, 84315270, 86477200, 89936288, 97286850, 98710560, 101178324, 103772640, 112420360, 123388200, 126472905, 129715800, 134904432, 140525450, 155658960, 164517600, 168630540, 172954400, 194573700, 202356648, 210788175, 224840720, 246776400, 252945810, 259431600, 269808864, 281050900, 311317920, 337261080, 389147400, 404713296, 421576350, 449681440, 493552800, 505891620, 518863200, 562101800, 632364525, 674522160, 778294800, 809426592, 843152700, 1011783240, 1124203600, 1264729050, 1349044320, 1556589600, 1686305400, 2023566480, 2248407200, 2529458100, 3372610800, 4047132960, 5058916200, 6745221600, 10117832400, 20235664800]

約数ペア:

[(1, 20235664800), (2, 10117832400), (3, 6745221600), (4, 5058916200), (5, 4047132960), (6, 3372610800), (8, 2529458100), (9, 2248407200), (10, 2023566480), (12, 1686305400), (13, 1556589600), (15, 1349044320), (16, 1264729050), (18, 1124203600), (20, 1011783240), (24, 843152700), (25, 809426592), (26, 778294800), (30, 674522160), (32, 632364525), (36, 562101800), (39, 518863200), (40, 505891620), (41, 493552800), (45, 449681440), (48, 421576350), (50, 404713296), (52, 389147400), (60, 337261080), (65, 311317920), (72, 281050900), (75, 269808864), (78, 259431600), (80, 252945810), (82, 246776400), (90, 224840720), (96, 210788175), (100, 202356648), (104, 194573700), (117, 172954400), (120, 168630540), (123, 164517600), (130, 155658960), (144, 140525450), (150, 134904432), (156, 129715800), (160, 126472905), (164, 123388200), (180, 112420360), (195, 103772640), (200, 101178324), (205, 98710560), (208, 97286850), (225, 89936288), (234, 86477200), (240, 84315270), (246, 82258800), (260, 77829480), (288, 70262725), (300, 67452216), (312, 64857900), (325, 62263584), (328, 61694100), (360, 56210180), (369, 54839200), (390, 51886320), (400, 50589162), (410, 49355280), (416, 48643425), (450, 44968144), (468, 43238600), (480, 42157635), (492, 41129400), (520, 38914740), (533, 37965600), (585, 34590880), (600, 33726108), (615, 32903520), (624, 32428950), (650, 31131792), (656, 30847050), (720, 28105090), (738, 27419600), (780, 25943160), (800, 25294581), (820, 24677640), (900, 22484072), (936, 21619300), (975, 20754528), (984, 20564700), (1025, 19742112), (1040, 19457370), (1066, 18982800), (1170, 17295440), (1200, 16863054), (1230, 16451760), (1248, 16214475), (1300, 15565896), (1312, 15423525), (1440, 14052545), (1476, 13709800), (1560, 12971580), (1599, 12655200), (1640, 12338820), (1800, 11242036), (1845, 10967840), (1872, 10809650), (1950, 10377264), (1968, 10282350), (2050, 9871056), (2080, 9728685), (2132, 9491400), (2340, 8647720), (2400, 8431527), (2460, 8225880), (2600, 7782948), (2665, 7593120), (2925, 6918176), (2952, 6854900), (3075, 6580704), (3120, 6485790), (3198, 6327600), (3280, 6169410), (3600, 5621018), (3690, 5483920), (3744, 5404825), (3900, 5188632), (3936, 5141175), (4100, 4935528), (4264, 4745700), (4680, 4323860), (4797, 4218400), (4920, 4112940), (5200, 3891474), (5273, 3837600), (5330, 3796560), (5850, 3459088), (5904, 3427450), (6150, 3290352), (6240, 3242895), (6396, 3163800), (6560, 3084705), (7200, 2810509), (7380, 2741960), (7800, 2594316), (7995, 2531040), (8200, 2467764), (8528, 2372850), (9225, 2193568), (9360, 2161930), (9594, 2109200), (9840, 2056470), (10400, 1945737), (10546, 1918800), (10660, 1898280), (11700, 1729544), (11808, 1713725), (12300, 1645176), (12792, 1581900), (13325, 1518624), (14760, 1370980), (15600, 1297158), (15819, 1279200), (15990, 1265520), (16400, 1233882), (17056, 1186425), (18450, 1096784), (18720, 1080965), (19188, 1054600), (19680, 1028235), (21092, 959400), (21320, 949140), (23400, 864772), (23985, 843680), (24600, 822588), (25584, 790950), (26365, 767520), (26650, 759312), (29520, 685490), (31200, 648579), (31638, 639600), (31980, 632760), (32800, 616941), (36900, 548392), (38376, 527300), (39975, 506208), (42184, 479700), (42640, 474570), (46800, 432386), (47457, 426400), (47970, 421840), (49200, 411294), (51168, 395475), (52730, 383760), (53300, 379656), (59040, 342745), (63276, 319800), (63960, 316380), (68549, 295200), (73800, 274196), (76752, 263650), (79095, 255840), (79950, 253104), (84368, 239850), (85280, 237285), (93600, 216193), (94914, 213200), (95940, 210920), (98400, 205647), (105460, 191880), (106600, 189828), (119925, 168736), (126552, 159900), (127920, 158190), (131825, 153504), (137098, 147600)]