157637480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 495452160

約数和(自身を除く): 337814680

約数列:

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

約数ペア:

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