326668680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 1197504000

約数和(自身を除く): 870835320

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, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 351, 360, 390, 424, 439, 468, 477, 520, 530, 540, 585, 636, 689, 702, 780, 795, 878, 936, 954, 1060, 1080, 1170, 1272, 1317, 1378, 1404, 1431, 1560, 1590, 1755, 1756, 1908, 2067, 2120, 2195, 2340, 2385, 2634, 2756, 2808, 2862, 3180, 3445, 3510, 3512, 3816, 3951, 4134, 4390, 4680, 4770, 5268, 5512, 5707, 5724, 6201, 6360, 6585, 6890, 7020, 7155, 7902, 8268, 8780, 9540, 10335, 10536, 11414, 11448, 11853, 12402, 13170, 13780, 14040, 14310, 15804, 16536, 17121, 17560, 18603, 19080, 19755, 20670, 22828, 23267, 23706, 24804, 26340, 27560, 28535, 28620, 31005, 31608, 34242, 37206, 39510, 41340, 45656, 46534, 47412, 49608, 51363, 52680, 57070, 57240, 59265, 62010, 68484, 69801, 74412, 79020, 82680, 85605, 93015, 93068, 94824, 102726, 114140, 116335, 118530, 124020, 136968, 139602, 148824, 154089, 158040, 171210, 186030, 186136, 205452, 209403, 228280, 232670, 237060, 248040, 256815, 279204, 302471, 308178, 342420, 349005, 372060, 410904, 418806, 465340, 474120, 513630, 558408, 604942, 616356, 628209, 684840, 698010, 744120, 770445, 837612, 907413, 930680, 1027260, 1047015, 1209884, 1232712, 1256418, 1396020, 1512355, 1540890, 1675224, 1814826, 2054520, 2094030, 2419768, 2512836, 2722239, 2792040, 3024710, 3081780, 3141045, 3629652, 4188060, 4537065, 5025672, 5444478, 6049420, 6163560, 6282090, 7259304, 8166717, 8376120, 9074130, 10888956, 12098840, 12564180, 13611195, 16333434, 18148260, 21777912, 25128360, 27222390, 32666868, 36296520, 40833585, 54444780, 65333736, 81667170, 108889560, 163334340, 326668680]

約数ペア:

[(1, 326668680), (2, 163334340), (3, 108889560), (4, 81667170), (5, 65333736), (6, 54444780), (8, 40833585), (9, 36296520), (10, 32666868), (12, 27222390), (13, 25128360), (15, 21777912), (18, 18148260), (20, 16333434), (24, 13611195), (26, 12564180), (27, 12098840), (30, 10888956), (36, 9074130), (39, 8376120), (40, 8166717), (45, 7259304), (52, 6282090), (53, 6163560), (54, 6049420), (60, 5444478), (65, 5025672), (72, 4537065), (78, 4188060), (90, 3629652), (104, 3141045), (106, 3081780), (108, 3024710), (117, 2792040), (120, 2722239), (130, 2512836), (135, 2419768), (156, 2094030), (159, 2054520), (180, 1814826), (195, 1675224), (212, 1540890), (216, 1512355), (234, 1396020), (260, 1256418), (265, 1232712), (270, 1209884), (312, 1047015), (318, 1027260), (351, 930680), (360, 907413), (390, 837612), (424, 770445), (439, 744120), (468, 698010), (477, 684840), (520, 628209), (530, 616356), (540, 604942), (585, 558408), (636, 513630), (689, 474120), (702, 465340), (780, 418806), (795, 410904), (878, 372060), (936, 349005), (954, 342420), (1060, 308178), (1080, 302471), (1170, 279204), (1272, 256815), (1317, 248040), (1378, 237060), (1404, 232670), (1431, 228280), (1560, 209403), (1590, 205452), (1755, 186136), (1756, 186030), (1908, 171210), (2067, 158040), (2120, 154089), (2195, 148824), (2340, 139602), (2385, 136968), (2634, 124020), (2756, 118530), (2808, 116335), (2862, 114140), (3180, 102726), (3445, 94824), (3510, 93068), (3512, 93015), (3816, 85605), (3951, 82680), (4134, 79020), (4390, 74412), (4680, 69801), (4770, 68484), (5268, 62010), (5512, 59265), (5707, 57240), (5724, 57070), (6201, 52680), (6360, 51363), (6585, 49608), (6890, 47412), (7020, 46534), (7155, 45656), (7902, 41340), (8268, 39510), (8780, 37206), (9540, 34242), (10335, 31608), (10536, 31005), (11414, 28620), (11448, 28535), (11853, 27560), (12402, 26340), (13170, 24804), (13780, 23706), (14040, 23267), (14310, 22828), (15804, 20670), (16536, 19755), (17121, 19080), (17560, 18603)]