315274960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 1023934464

約数和(自身を除く): 708659504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 127, 130, 140, 143, 154, 155, 176, 182, 208, 217, 220, 248, 254, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 496, 508, 520, 560, 572, 616, 620, 635, 682, 715, 728, 770, 806, 868, 880, 889, 910, 1001, 1016, 1040, 1085, 1144, 1232, 1240, 1270, 1364, 1397, 1430, 1456, 1540, 1612, 1651, 1705, 1736, 1778, 1820, 2002, 2015, 2032, 2170, 2288, 2387, 2480, 2540, 2728, 2794, 2821, 2860, 3080, 3224, 3302, 3410, 3472, 3556, 3640, 3937, 4004, 4030, 4340, 4433, 4445, 4774, 5005, 5080, 5456, 5588, 5642, 5720, 6160, 6448, 6604, 6820, 6985, 7112, 7280, 7874, 8008, 8060, 8255, 8680, 8866, 8890, 9548, 9779, 10010, 10160, 11176, 11284, 11440, 11557, 11935, 13208, 13640, 13970, 14105, 14224, 15748, 16016, 16120, 16510, 17360, 17732, 17780, 18161, 19096, 19558, 19685, 20020, 22165, 22352, 22568, 23114, 23870, 26416, 27280, 27559, 27940, 28210, 31031, 31496, 32240, 33020, 35464, 35560, 36322, 38192, 39116, 39370, 40040, 43307, 44330, 45136, 46228, 47740, 48895, 51181, 55118, 55880, 56420, 57785, 62062, 62992, 66040, 70928, 71120, 72644, 78232, 78740, 80080, 86614, 88660, 90805, 92456, 95480, 97790, 102362, 110236, 111760, 112840, 115570, 124124, 127127, 132080, 137795, 145288, 155155, 156464, 157480, 173228, 177320, 181610, 184912, 190960, 195580, 204724, 216535, 220472, 225680, 231140, 248248, 254254, 255905, 275590, 290576, 303149, 310310, 314960, 346456, 354640, 358267, 363220, 391160, 409448, 433070, 440944, 462280, 496496, 508508, 511810, 551180, 562991, 606298, 620620, 635635, 692912, 716534, 726440, 782320, 818896, 866140, 924560, 1017016, 1023620, 1102360, 1125982, 1212596, 1241240, 1271270, 1433068, 1452880, 1515745, 1732280, 1791335, 2034032, 2047240, 2204720, 2251964, 2425192, 2482480, 2542540, 2814955, 2866136, 3031490, 3464560, 3582670, 3940937, 4094480, 4503928, 4850384, 5085080, 5629910, 5732272, 6062980, 7165340, 7881874, 9007856, 10170160, 11259820, 12125960, 14330680, 15763748, 19704685, 22519640, 24251920, 28661360, 31527496, 39409370, 45039280, 63054992, 78818740, 157637480, 315274960]

約数ペア:

[(1, 315274960), (2, 157637480), (4, 78818740), (5, 63054992), (7, 45039280), (8, 39409370), (10, 31527496), (11, 28661360), (13, 24251920), (14, 22519640), (16, 19704685), (20, 15763748), (22, 14330680), (26, 12125960), (28, 11259820), (31, 10170160), (35, 9007856), (40, 7881874), (44, 7165340), (52, 6062980), (55, 5732272), (56, 5629910), (62, 5085080), (65, 4850384), (70, 4503928), (77, 4094480), (80, 3940937), (88, 3582670), (91, 3464560), (104, 3031490), (110, 2866136), (112, 2814955), (124, 2542540), (127, 2482480), (130, 2425192), (140, 2251964), (143, 2204720), (154, 2047240), (155, 2034032), (176, 1791335), (182, 1732280), (208, 1515745), (217, 1452880), (220, 1433068), (248, 1271270), (254, 1241240), (260, 1212596), (280, 1125982), (286, 1102360), (308, 1023620), (310, 1017016), (341, 924560), (364, 866140), (385, 818896), (403, 782320), (434, 726440), (440, 716534), (455, 692912), (496, 635635), (508, 620620), (520, 606298), (560, 562991), (572, 551180), (616, 511810), (620, 508508), (635, 496496), (682, 462280), (715, 440944), (728, 433070), (770, 409448), (806, 391160), (868, 363220), (880, 358267), (889, 354640), (910, 346456), (1001, 314960), (1016, 310310), (1040, 303149), (1085, 290576), (1144, 275590), (1232, 255905), (1240, 254254), (1270, 248248), (1364, 231140), (1397, 225680), (1430, 220472), (1456, 216535), (1540, 204724), (1612, 195580), (1651, 190960), (1705, 184912), (1736, 181610), (1778, 177320), (1820, 173228), (2002, 157480), (2015, 156464), (2032, 155155), (2170, 145288), (2288, 137795), (2387, 132080), (2480, 127127), (2540, 124124), (2728, 115570), (2794, 112840), (2821, 111760), (2860, 110236), (3080, 102362), (3224, 97790), (3302, 95480), (3410, 92456), (3472, 90805), (3556, 88660), (3640, 86614), (3937, 80080), (4004, 78740), (4030, 78232), (4340, 72644), (4433, 71120), (4445, 70928), (4774, 66040), (5005, 62992), (5080, 62062), (5456, 57785), (5588, 56420), (5642, 55880), (5720, 55118), (6160, 51181), (6448, 48895), (6604, 47740), (6820, 46228), (6985, 45136), (7112, 44330), (7280, 43307), (7874, 40040), (8008, 39370), (8060, 39116), (8255, 38192), (8680, 36322), (8866, 35560), (8890, 35464), (9548, 33020), (9779, 32240), (10010, 31496), (10160, 31031), (11176, 28210), (11284, 27940), (11440, 27559), (11557, 27280), (11935, 26416), (13208, 23870), (13640, 23114), (13970, 22568), (14105, 22352), (14224, 22165), (15748, 20020), (16016, 19685), (16120, 19558), (16510, 19096), (17360, 18161), (17732, 17780)]