422061640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 1300561920

約数和(自身を除く): 878500280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 83, 88, 91, 104, 110, 127, 130, 140, 143, 154, 166, 182, 220, 254, 260, 280, 286, 308, 332, 364, 385, 415, 440, 455, 508, 520, 572, 581, 616, 635, 664, 715, 728, 770, 830, 889, 910, 913, 1001, 1016, 1079, 1144, 1162, 1270, 1397, 1430, 1540, 1651, 1660, 1778, 1820, 1826, 2002, 2158, 2324, 2540, 2794, 2860, 2905, 3080, 3302, 3320, 3556, 3640, 3652, 4004, 4316, 4445, 4565, 4648, 5005, 5080, 5395, 5588, 5720, 5810, 6391, 6604, 6985, 7112, 7304, 7553, 8008, 8255, 8632, 8890, 9130, 9779, 10010, 10541, 10790, 11176, 11557, 11620, 11869, 12782, 13208, 13970, 15106, 16510, 17780, 18161, 18260, 19558, 20020, 21082, 21580, 23114, 23240, 23738, 25564, 27940, 30212, 31955, 33020, 35560, 36322, 36520, 37765, 39116, 40040, 42164, 43160, 46228, 47476, 48895, 51128, 52705, 55880, 57785, 59345, 60424, 63910, 66040, 72644, 73787, 75530, 78232, 83083, 84328, 90805, 92456, 94952, 97790, 105410, 115570, 115951, 118690, 127127, 127820, 137033, 145288, 147574, 151060, 166166, 181610, 195580, 210820, 231140, 231902, 237380, 254254, 255640, 274066, 295148, 302120, 332332, 363220, 368935, 391160, 415415, 421640, 462280, 463804, 474760, 508508, 548132, 579755, 590296, 635635, 664664, 685165, 726440, 737870, 811657, 830830, 927608, 959231, 1017016, 1096264, 1159510, 1271270, 1370330, 1475740, 1507363, 1623314, 1661660, 1918462, 2319020, 2542540, 2740660, 2951480, 3014726, 3246628, 3323320, 3836924, 4058285, 4638040, 4796155, 5085080, 5481320, 6029452, 6493256, 7536815, 7673848, 8116570, 9592310, 10551541, 12058904, 15073630, 16233140, 19184620, 21103082, 30147260, 32466280, 38369240, 42206164, 52757705, 60294520, 84412328, 105515410, 211030820, 422061640]

約数ペア:

[(1, 422061640), (2, 211030820), (4, 105515410), (5, 84412328), (7, 60294520), (8, 52757705), (10, 42206164), (11, 38369240), (13, 32466280), (14, 30147260), (20, 21103082), (22, 19184620), (26, 16233140), (28, 15073630), (35, 12058904), (40, 10551541), (44, 9592310), (52, 8116570), (55, 7673848), (56, 7536815), (65, 6493256), (70, 6029452), (77, 5481320), (83, 5085080), (88, 4796155), (91, 4638040), (104, 4058285), (110, 3836924), (127, 3323320), (130, 3246628), (140, 3014726), (143, 2951480), (154, 2740660), (166, 2542540), (182, 2319020), (220, 1918462), (254, 1661660), (260, 1623314), (280, 1507363), (286, 1475740), (308, 1370330), (332, 1271270), (364, 1159510), (385, 1096264), (415, 1017016), (440, 959231), (455, 927608), (508, 830830), (520, 811657), (572, 737870), (581, 726440), (616, 685165), (635, 664664), (664, 635635), (715, 590296), (728, 579755), (770, 548132), (830, 508508), (889, 474760), (910, 463804), (913, 462280), (1001, 421640), (1016, 415415), (1079, 391160), (1144, 368935), (1162, 363220), (1270, 332332), (1397, 302120), (1430, 295148), (1540, 274066), (1651, 255640), (1660, 254254), (1778, 237380), (1820, 231902), (1826, 231140), (2002, 210820), (2158, 195580), (2324, 181610), (2540, 166166), (2794, 151060), (2860, 147574), (2905, 145288), (3080, 137033), (3302, 127820), (3320, 127127), (3556, 118690), (3640, 115951), (3652, 115570), (4004, 105410), (4316, 97790), (4445, 94952), (4565, 92456), (4648, 90805), (5005, 84328), (5080, 83083), (5395, 78232), (5588, 75530), (5720, 73787), (5810, 72644), (6391, 66040), (6604, 63910), (6985, 60424), (7112, 59345), (7304, 57785), (7553, 55880), (8008, 52705), (8255, 51128), (8632, 48895), (8890, 47476), (9130, 46228), (9779, 43160), (10010, 42164), (10541, 40040), (10790, 39116), (11176, 37765), (11557, 36520), (11620, 36322), (11869, 35560), (12782, 33020), (13208, 31955), (13970, 30212), (15106, 27940), (16510, 25564), (17780, 23738), (18161, 23240), (18260, 23114), (19558, 21580), (20020, 21082)]