248536080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 944939520

約数和(自身を除く): 696403440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 104, 106, 108, 117, 120, 130, 135, 144, 156, 159, 167, 180, 195, 208, 212, 216, 234, 240, 260, 265, 270, 312, 318, 334, 351, 360, 390, 424, 432, 468, 477, 501, 520, 530, 540, 585, 624, 636, 668, 689, 702, 720, 780, 795, 835, 848, 936, 954, 1002, 1040, 1060, 1080, 1170, 1272, 1336, 1378, 1404, 1431, 1503, 1560, 1590, 1670, 1755, 1872, 1908, 2004, 2067, 2120, 2160, 2171, 2340, 2385, 2505, 2544, 2672, 2756, 2808, 2862, 3006, 3120, 3180, 3340, 3445, 3510, 3816, 4008, 4134, 4240, 4342, 4509, 4680, 4770, 5010, 5512, 5616, 5724, 6012, 6201, 6360, 6513, 6680, 6890, 7020, 7155, 7515, 7632, 8016, 8268, 8684, 8851, 9018, 9360, 9540, 10020, 10335, 10855, 11024, 11448, 12024, 12402, 12720, 13026, 13360, 13780, 14040, 14310, 15030, 16536, 17368, 17702, 18036, 18603, 19080, 19539, 20040, 20670, 21710, 22545, 22896, 24048, 24804, 26052, 26553, 27560, 28080, 28620, 30060, 31005, 32565, 33072, 34736, 35404, 36072, 37206, 38160, 39078, 40080, 41340, 43420, 44255, 45090, 49608, 52104, 53106, 55120, 57240, 58617, 60120, 62010, 65130, 70808, 72144, 74412, 78156, 79659, 82680, 86840, 88510, 90180, 93015, 97695, 99216, 104208, 106212, 114480, 115063, 117234, 120240, 124020, 130260, 132765, 141616, 148824, 156312, 159318, 165360, 173680, 177020, 180360, 186030, 195390, 212424, 230126, 234468, 238977, 248040, 260520, 265530, 293085, 297648, 312624, 318636, 345189, 354040, 360720, 372060, 390780, 398295, 424848, 460252, 468936, 477954, 496080, 521040, 531060, 575315, 586170, 637272, 690378, 708080, 744120, 781560, 796590, 920504, 937872, 955908, 1035567, 1062120, 1150630, 1172340, 1194885, 1274544, 1380756, 1488240, 1563120, 1593180, 1725945, 1841008, 1911816, 2071134, 2124240, 2301260, 2344680, 2389770, 2761512, 3106701, 3186360, 3451890, 3823632, 4142268, 4602520, 4689360, 4779540, 5177835, 5523024, 6213402, 6372720, 6903780, 8284536, 9205040, 9559080, 10355670, 12426804, 13807560, 15533505, 16569072, 19118160, 20711340, 24853608, 27615120, 31067010, 41422680, 49707216, 62134020, 82845360, 124268040, 248536080]

約数ペア:

[(1, 248536080), (2, 124268040), (3, 82845360), (4, 62134020), (5, 49707216), (6, 41422680), (8, 31067010), (9, 27615120), (10, 24853608), (12, 20711340), (13, 19118160), (15, 16569072), (16, 15533505), (18, 13807560), (20, 12426804), (24, 10355670), (26, 9559080), (27, 9205040), (30, 8284536), (36, 6903780), (39, 6372720), (40, 6213402), (45, 5523024), (48, 5177835), (52, 4779540), (53, 4689360), (54, 4602520), (60, 4142268), (65, 3823632), (72, 3451890), (78, 3186360), (80, 3106701), (90, 2761512), (104, 2389770), (106, 2344680), (108, 2301260), (117, 2124240), (120, 2071134), (130, 1911816), (135, 1841008), (144, 1725945), (156, 1593180), (159, 1563120), (167, 1488240), (180, 1380756), (195, 1274544), (208, 1194885), (212, 1172340), (216, 1150630), (234, 1062120), (240, 1035567), (260, 955908), (265, 937872), (270, 920504), (312, 796590), (318, 781560), (334, 744120), (351, 708080), (360, 690378), (390, 637272), (424, 586170), (432, 575315), (468, 531060), (477, 521040), (501, 496080), (520, 477954), (530, 468936), (540, 460252), (585, 424848), (624, 398295), (636, 390780), (668, 372060), (689, 360720), (702, 354040), (720, 345189), (780, 318636), (795, 312624), (835, 297648), (848, 293085), (936, 265530), (954, 260520), (1002, 248040), (1040, 238977), (1060, 234468), (1080, 230126), (1170, 212424), (1272, 195390), (1336, 186030), (1378, 180360), (1404, 177020), (1431, 173680), (1503, 165360), (1560, 159318), (1590, 156312), (1670, 148824), (1755, 141616), (1872, 132765), (1908, 130260), (2004, 124020), (2067, 120240), (2120, 117234), (2160, 115063), (2171, 114480), (2340, 106212), (2385, 104208), (2505, 99216), (2544, 97695), (2672, 93015), (2756, 90180), (2808, 88510), (2862, 86840), (3006, 82680), (3120, 79659), (3180, 78156), (3340, 74412), (3445, 72144), (3510, 70808), (3816, 65130), (4008, 62010), (4134, 60120), (4240, 58617), (4342, 57240), (4509, 55120), (4680, 53106), (4770, 52104), (5010, 49608), (5512, 45090), (5616, 44255), (5724, 43420), (6012, 41340), (6201, 40080), (6360, 39078), (6513, 38160), (6680, 37206), (6890, 36072), (7020, 35404), (7155, 34736), (7515, 33072), (7632, 32565), (8016, 31005), (8268, 30060), (8684, 28620), (8851, 28080), (9018, 27560), (9360, 26553), (9540, 26052), (10020, 24804), (10335, 24048), (10855, 22896), (11024, 22545), (11448, 21710), (12024, 20670), (12402, 20040), (12720, 19539), (13026, 19080), (13360, 18603), (13780, 18036), (14040, 17702), (14310, 17368), (15030, 16536)]