204611591520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{654799}}^1$

素因数の和:654858

約数の個数: 288

約数和(自身を含む): 823727923200

約数和(自身を除く): 619116331680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20832, 22320, 26040, 31248, 34720, 39060, 44640, 52080, 62496, 78120, 104160, 156240, 312480, 654799, 1309598, 1964397, 2619196, 3273995, 3928794, 4583593, 5238392, 5893191, 6547990, 7857588, 9167186, 9821985, 10476784, 11786382, 13095980, 13750779, 15715176, 18334372, 19643970, 20298769, 20953568, 22917965, 23572764, 26191960, 27501558, 29465955, 31430352, 36668744, 39287940, 40597538, 41252337, 45835930, 47145528, 52383920, 55003116, 58931910, 60896307, 62860704, 68753895, 73337488, 78575880, 81195076, 82504674, 91671860, 94291056, 101493845, 104767840, 110006232, 117863820, 121792614, 137507790, 142091383, 146674976, 157151760, 162390152, 165009348, 182688921, 183343720, 188582112, 202987690, 206261685, 220012464, 235727640, 243585228, 275015580, 284182766, 304481535, 314303520, 324780304, 330018696, 365377842, 366687440, 405975380, 412523370, 426274149, 440024928, 471455280, 487170456, 550031160, 568365532, 608963070, 649560608, 660037392, 710456915, 730755684, 733374880, 811950760, 825046740, 852548298, 913444605, 942910560, 974340912, 1100062320, 1136731064, 1217926140, 1278822447, 1320074784, 1420913830, 1461511368, 1623901520, 1650093480, 1705096596, 1826889210, 1948681824, 2131370745, 2200124640, 2273462128, 2435852280, 2557644894, 2841827660, 2923022736, 3247803040, 3300186960, 3410193192, 3653778420, 4262741490, 4546924256, 4871704560, 5115289788, 5683655320, 5846045472, 6394112235, 6600373920, 6820386384, 7307556840, 8525482980, 9743409120, 10230579576, 11367310640, 12788224470, 13640772768, 14615113680, 17050965960, 20461159152, 22734621280, 25576448940, 29230227360, 34101931920, 40922318304, 51152897880, 68203863840, 102305795760, 204611591520]

約数ペア:

[(1, 204611591520), (2, 102305795760), (3, 68203863840), (4, 51152897880), (5, 40922318304), (6, 34101931920), (7, 29230227360), (8, 25576448940), (9, 22734621280), (10, 20461159152), (12, 17050965960), (14, 14615113680), (15, 13640772768), (16, 12788224470), (18, 11367310640), (20, 10230579576), (21, 9743409120), (24, 8525482980), (28, 7307556840), (30, 6820386384), (31, 6600373920), (32, 6394112235), (35, 5846045472), (36, 5683655320), (40, 5115289788), (42, 4871704560), (45, 4546924256), (48, 4262741490), (56, 3653778420), (60, 3410193192), (62, 3300186960), (63, 3247803040), (70, 2923022736), (72, 2841827660), (80, 2557644894), (84, 2435852280), (90, 2273462128), (93, 2200124640), (96, 2131370745), (105, 1948681824), (112, 1826889210), (120, 1705096596), (124, 1650093480), (126, 1623901520), (140, 1461511368), (144, 1420913830), (155, 1320074784), (160, 1278822447), (168, 1217926140), (180, 1136731064), (186, 1100062320), (210, 974340912), (217, 942910560), (224, 913444605), (240, 852548298), (248, 825046740), (252, 811950760), (279, 733374880), (280, 730755684), (288, 710456915), (310, 660037392), (315, 649560608), (336, 608963070), (360, 568365532), (372, 550031160), (420, 487170456), (434, 471455280), (465, 440024928), (480, 426274149), (496, 412523370), (504, 405975380), (558, 366687440), (560, 365377842), (620, 330018696), (630, 324780304), (651, 314303520), (672, 304481535), (720, 284182766), (744, 275015580), (840, 243585228), (868, 235727640), (930, 220012464), (992, 206261685), (1008, 202987690), (1085, 188582112), (1116, 183343720), (1120, 182688921), (1240, 165009348), (1260, 162390152), (1302, 157151760), (1395, 146674976), (1440, 142091383), (1488, 137507790), (1680, 121792614), (1736, 117863820), (1860, 110006232), (1953, 104767840), (2016, 101493845), (2170, 94291056), (2232, 91671860), (2480, 82504674), (2520, 81195076), (2604, 78575880), (2790, 73337488), (2976, 68753895), (3255, 62860704), (3360, 60896307), (3472, 58931910), (3720, 55003116), (3906, 52383920), (4340, 47145528), (4464, 45835930), (4960, 41252337), (5040, 40597538), (5208, 39287940), (5580, 36668744), (6510, 31430352), (6944, 29465955), (7440, 27501558), (7812, 26191960), (8680, 23572764), (8928, 22917965), (9765, 20953568), (10080, 20298769), (10416, 19643970), (11160, 18334372), (13020, 15715176), (14880, 13750779), (15624, 13095980), (17360, 11786382), (19530, 10476784), (20832, 9821985), (22320, 9167186), (26040, 7857588), (31248, 6547990), (34720, 5893191), (39060, 5238392), (44640, 4583593), (52080, 3928794), (62496, 3273995), (78120, 2619196), (104160, 1964397), (156240, 1309598), (312480, 654799)]