28713302280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14713}}^1$

素因数の和:14885

約数の個数: 256

約数和(自身を含む): 103821984000

約数和(自身を除く): 75108681720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 139, 156, 180, 195, 216, 234, 260, 270, 278, 312, 351, 360, 390, 417, 468, 520, 540, 556, 585, 695, 702, 780, 834, 936, 1080, 1112, 1170, 1251, 1390, 1404, 1560, 1668, 1755, 1807, 2085, 2340, 2502, 2780, 2808, 3336, 3510, 3614, 3753, 4170, 4680, 5004, 5421, 5560, 6255, 7020, 7228, 7506, 8340, 9035, 10008, 10842, 12510, 14040, 14456, 14713, 15012, 16263, 16680, 18070, 18765, 21684, 25020, 27105, 29426, 30024, 32526, 36140, 37530, 43368, 44139, 48789, 50040, 54210, 58852, 65052, 72280, 73565, 75060, 81315, 88278, 97578, 108420, 117704, 130104, 132417, 147130, 150120, 162630, 176556, 191269, 195156, 216840, 220695, 243945, 264834, 294260, 325260, 353112, 382538, 390312, 397251, 441390, 487890, 529668, 573807, 588520, 650520, 662085, 765076, 794502, 882780, 956345, 975780, 1059336, 1147614, 1324170, 1530152, 1589004, 1721421, 1765560, 1912690, 1951560, 1986255, 2045107, 2295228, 2648340, 2869035, 3178008, 3442842, 3825380, 3972510, 4090214, 4590456, 5164263, 5296680, 5738070, 6135321, 6885684, 7650760, 7945020, 8180428, 8607105, 10225535, 10328526, 11476140, 12270642, 13771368, 15890040, 16360856, 17214210, 18405963, 20451070, 20657052, 22952280, 24541284, 25821315, 26586391, 30676605, 34428420, 36811926, 40902140, 41314104, 49082568, 51642630, 53172782, 55217889, 61353210, 68856840, 73623852, 79759173, 81804280, 92029815, 103285260, 106345564, 110435778, 122706420, 132931955, 147247704, 159518346, 184059630, 206570520, 212691128, 220871556, 239277519, 245412840, 265863910, 276089445, 319036692, 368119260, 398795865, 441743112, 478555038, 531727820, 552178890, 638073384, 717832557, 736238520, 797591730, 957110076, 1063455640, 1104357780, 1196387595, 1435665114, 1595183460, 1914220152, 2208715560, 2392775190, 2871330228, 3190366920, 3589162785, 4785550380, 5742660456, 7178325570, 9571100760, 14356651140, 28713302280]

約数ペア:

[(1, 28713302280), (2, 14356651140), (3, 9571100760), (4, 7178325570), (5, 5742660456), (6, 4785550380), (8, 3589162785), (9, 3190366920), (10, 2871330228), (12, 2392775190), (13, 2208715560), (15, 1914220152), (18, 1595183460), (20, 1435665114), (24, 1196387595), (26, 1104357780), (27, 1063455640), (30, 957110076), (36, 797591730), (39, 736238520), (40, 717832557), (45, 638073384), (52, 552178890), (54, 531727820), (60, 478555038), (65, 441743112), (72, 398795865), (78, 368119260), (90, 319036692), (104, 276089445), (108, 265863910), (117, 245412840), (120, 239277519), (130, 220871556), (135, 212691128), (139, 206570520), (156, 184059630), (180, 159518346), (195, 147247704), (216, 132931955), (234, 122706420), (260, 110435778), (270, 106345564), (278, 103285260), (312, 92029815), (351, 81804280), (360, 79759173), (390, 73623852), (417, 68856840), (468, 61353210), (520, 55217889), (540, 53172782), (556, 51642630), (585, 49082568), (695, 41314104), (702, 40902140), (780, 36811926), (834, 34428420), (936, 30676605), (1080, 26586391), (1112, 25821315), (1170, 24541284), (1251, 22952280), (1390, 20657052), (1404, 20451070), (1560, 18405963), (1668, 17214210), (1755, 16360856), (1807, 15890040), (2085, 13771368), (2340, 12270642), (2502, 11476140), (2780, 10328526), (2808, 10225535), (3336, 8607105), (3510, 8180428), (3614, 7945020), (3753, 7650760), (4170, 6885684), (4680, 6135321), (5004, 5738070), (5421, 5296680), (5560, 5164263), (6255, 4590456), (7020, 4090214), (7228, 3972510), (7506, 3825380), (8340, 3442842), (9035, 3178008), (10008, 2869035), (10842, 2648340), (12510, 2295228), (14040, 2045107), (14456, 1986255), (14713, 1951560), (15012, 1912690), (16263, 1765560), (16680, 1721421), (18070, 1589004), (18765, 1530152), (21684, 1324170), (25020, 1147614), (27105, 1059336), (29426, 975780), (30024, 956345), (32526, 882780), (36140, 794502), (37530, 765076), (43368, 662085), (44139, 650520), (48789, 588520), (50040, 573807), (54210, 529668), (58852, 487890), (65052, 441390), (72280, 397251), (73565, 390312), (75060, 382538), (81315, 353112), (88278, 325260), (97578, 294260), (108420, 264834), (117704, 243945), (130104, 220695), (132417, 216840), (147130, 195156), (150120, 191269), (162630, 176556)]