12221491800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{415697}}^1$

素因数の和:415730

約数の個数: 144

約数和(自身を含む): 44072301960

約数和(自身を除く): 31850810160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 14700, 29400, 415697, 831394, 1247091, 1662788, 2078485, 2494182, 2909879, 3325576, 4156970, 4988364, 5819758, 6235455, 8313940, 8729637, 9976728, 10392425, 11639516, 12470910, 14549395, 16627880, 17459274, 20369153, 20784850, 23279032, 24941820, 29098790, 31177275, 34918548, 40738306, 41569700, 43648185, 49883640, 58197580, 61107459, 62354550, 69837096, 72746975, 81476612, 83139400, 87296370, 101845765, 116395160, 122214918, 124709100, 145493950, 162953224, 174592740, 203691530, 218240925, 244429836, 249418200, 290987900, 305537295, 349185480, 407383060, 436481850, 488859672, 509228825, 581975800, 611074590, 814766120, 872963700, 1018457650, 1222149180, 1527686475, 1745927400, 2036915300, 2444298360, 3055372950, 4073830600, 6110745900, 12221491800]

約数ペア:

[(1, 12221491800), (2, 6110745900), (3, 4073830600), (4, 3055372950), (5, 2444298360), (6, 2036915300), (7, 1745927400), (8, 1527686475), (10, 1222149180), (12, 1018457650), (14, 872963700), (15, 814766120), (20, 611074590), (21, 581975800), (24, 509228825), (25, 488859672), (28, 436481850), (30, 407383060), (35, 349185480), (40, 305537295), (42, 290987900), (49, 249418200), (50, 244429836), (56, 218240925), (60, 203691530), (70, 174592740), (75, 162953224), (84, 145493950), (98, 124709100), (100, 122214918), (105, 116395160), (120, 101845765), (140, 87296370), (147, 83139400), (150, 81476612), (168, 72746975), (175, 69837096), (196, 62354550), (200, 61107459), (210, 58197580), (245, 49883640), (280, 43648185), (294, 41569700), (300, 40738306), (350, 34918548), (392, 31177275), (420, 29098790), (490, 24941820), (525, 23279032), (588, 20784850), (600, 20369153), (700, 17459274), (735, 16627880), (840, 14549395), (980, 12470910), (1050, 11639516), (1176, 10392425), (1225, 9976728), (1400, 8729637), (1470, 8313940), (1960, 6235455), (2100, 5819758), (2450, 4988364), (2940, 4156970), (3675, 3325576), (4200, 2909879), (4900, 2494182), (5880, 2078485), (7350, 1662788), (9800, 1247091), (14700, 831394), (29400, 415697)]