21233871600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{18413}}^1$

素因数の和:18496

約数の個数: 180

約数和(自身を含む): 70287932088

約数和(自身を除く): 49054060488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 961, 1200, 1240, 1488, 1550, 1860, 1922, 2325, 2480, 2883, 3100, 3720, 3844, 4650, 4805, 5766, 6200, 7440, 7688, 9300, 9610, 11532, 12400, 14415, 15376, 18413, 18600, 19220, 23064, 24025, 28830, 36826, 37200, 38440, 46128, 48050, 55239, 57660, 72075, 73652, 76880, 92065, 96100, 110478, 115320, 144150, 147304, 184130, 192200, 220956, 230640, 276195, 288300, 294608, 368260, 384400, 441912, 460325, 552390, 570803, 576600, 736520, 883824, 920650, 1104780, 1141606, 1153200, 1380975, 1473040, 1712409, 1841300, 2209560, 2283212, 2761950, 2854015, 3424818, 3682600, 4419120, 4566424, 5523900, 5708030, 6849636, 7365200, 8562045, 9132848, 11047800, 11416060, 13699272, 14270075, 17124090, 17694893, 22095600, 22832120, 27398544, 28540150, 34248180, 35389786, 42810225, 45664240, 53084679, 57080300, 68496360, 70779572, 85620450, 88474465, 106169358, 114160600, 136992720, 141559144, 171240900, 176948930, 212338716, 228321200, 265423395, 283118288, 342481800, 353897860, 424677432, 442372325, 530846790, 684963600, 707795720, 849354864, 884744650, 1061693580, 1327116975, 1415591440, 1769489300, 2123387160, 2654233950, 3538978600, 4246774320, 5308467900, 7077957200, 10616935800, 21233871600]

約数ペア:

[(1, 21233871600), (2, 10616935800), (3, 7077957200), (4, 5308467900), (5, 4246774320), (6, 3538978600), (8, 2654233950), (10, 2123387160), (12, 1769489300), (15, 1415591440), (16, 1327116975), (20, 1061693580), (24, 884744650), (25, 849354864), (30, 707795720), (31, 684963600), (40, 530846790), (48, 442372325), (50, 424677432), (60, 353897860), (62, 342481800), (75, 283118288), (80, 265423395), (93, 228321200), (100, 212338716), (120, 176948930), (124, 171240900), (150, 141559144), (155, 136992720), (186, 114160600), (200, 106169358), (240, 88474465), (248, 85620450), (300, 70779572), (310, 68496360), (372, 57080300), (400, 53084679), (465, 45664240), (496, 42810225), (600, 35389786), (620, 34248180), (744, 28540150), (775, 27398544), (930, 22832120), (961, 22095600), (1200, 17694893), (1240, 17124090), (1488, 14270075), (1550, 13699272), (1860, 11416060), (1922, 11047800), (2325, 9132848), (2480, 8562045), (2883, 7365200), (3100, 6849636), (3720, 5708030), (3844, 5523900), (4650, 4566424), (4805, 4419120), (5766, 3682600), (6200, 3424818), (7440, 2854015), (7688, 2761950), (9300, 2283212), (9610, 2209560), (11532, 1841300), (12400, 1712409), (14415, 1473040), (15376, 1380975), (18413, 1153200), (18600, 1141606), (19220, 1104780), (23064, 920650), (24025, 883824), (28830, 736520), (36826, 576600), (37200, 570803), (38440, 552390), (46128, 460325), (48050, 441912), (55239, 384400), (57660, 368260), (72075, 294608), (73652, 288300), (76880, 276195), (92065, 230640), (96100, 220956), (110478, 192200), (115320, 184130), (144150, 147304)]