249226290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 732382560

約数和(自身を除く): 483156270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 41, 45, 51, 58, 82, 85, 87, 90, 102, 123, 137, 145, 153, 170, 174, 205, 246, 255, 261, 274, 290, 306, 369, 410, 411, 435, 493, 510, 522, 615, 685, 697, 738, 765, 822, 870, 986, 1189, 1230, 1233, 1305, 1370, 1394, 1479, 1530, 1845, 2055, 2091, 2329, 2378, 2465, 2466, 2610, 2958, 3485, 3567, 3690, 3973, 4110, 4182, 4437, 4658, 4930, 5617, 5945, 6165, 6273, 6970, 6987, 7134, 7395, 7946, 8874, 10455, 10701, 11234, 11645, 11890, 11919, 12330, 12546, 13974, 14790, 16851, 17835, 19865, 20213, 20910, 20961, 21402, 22185, 23290, 23838, 28085, 31365, 33702, 34935, 35670, 35757, 39730, 40426, 41922, 44370, 50553, 53505, 56170, 59595, 60639, 62730, 67541, 69870, 71514, 84255, 95489, 101065, 101106, 104805, 107010, 119190, 121278, 135082, 162893, 168510, 178785, 181917, 190978, 202130, 202623, 209610, 252765, 286467, 303195, 325786, 337705, 357570, 363834, 405246, 477445, 488679, 505530, 572934, 606390, 607869, 675410, 814465, 859401, 909585, 954890, 977358, 1013115, 1215738, 1432335, 1466037, 1628930, 1718802, 1819170, 2026230, 2443395, 2769181, 2864670, 2932074, 3039345, 4297005, 4886790, 5538362, 6078690, 7330185, 8307543, 8594010, 13845905, 14660370, 16615086, 24922629, 27691810, 41537715, 49845258, 83075430, 124613145, 249226290]

約数ペア:

[(1, 249226290), (2, 124613145), (3, 83075430), (5, 49845258), (6, 41537715), (9, 27691810), (10, 24922629), (15, 16615086), (17, 14660370), (18, 13845905), (29, 8594010), (30, 8307543), (34, 7330185), (41, 6078690), (45, 5538362), (51, 4886790), (58, 4297005), (82, 3039345), (85, 2932074), (87, 2864670), (90, 2769181), (102, 2443395), (123, 2026230), (137, 1819170), (145, 1718802), (153, 1628930), (170, 1466037), (174, 1432335), (205, 1215738), (246, 1013115), (255, 977358), (261, 954890), (274, 909585), (290, 859401), (306, 814465), (369, 675410), (410, 607869), (411, 606390), (435, 572934), (493, 505530), (510, 488679), (522, 477445), (615, 405246), (685, 363834), (697, 357570), (738, 337705), (765, 325786), (822, 303195), (870, 286467), (986, 252765), (1189, 209610), (1230, 202623), (1233, 202130), (1305, 190978), (1370, 181917), (1394, 178785), (1479, 168510), (1530, 162893), (1845, 135082), (2055, 121278), (2091, 119190), (2329, 107010), (2378, 104805), (2465, 101106), (2466, 101065), (2610, 95489), (2958, 84255), (3485, 71514), (3567, 69870), (3690, 67541), (3973, 62730), (4110, 60639), (4182, 59595), (4437, 56170), (4658, 53505), (4930, 50553), (5617, 44370), (5945, 41922), (6165, 40426), (6273, 39730), (6970, 35757), (6987, 35670), (7134, 34935), (7395, 33702), (7946, 31365), (8874, 28085), (10455, 23838), (10701, 23290), (11234, 22185), (11645, 21402), (11890, 20961), (11919, 20910), (12330, 20213), (12546, 19865), (13974, 17835), (14790, 16851)]