20741601600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{9539}}^1$

素因数の和:9718

約数の個数: 252

約数和(自身を含む): 74216544480

約数和(自身を除く): 53474942880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 151, 160, 180, 192, 200, 225, 240, 288, 300, 302, 320, 360, 400, 450, 453, 480, 576, 600, 604, 720, 755, 800, 900, 906, 960, 1200, 1208, 1359, 1440, 1510, 1600, 1800, 1812, 2265, 2400, 2416, 2718, 2880, 3020, 3600, 3624, 3775, 4530, 4800, 4832, 5436, 6040, 6795, 7200, 7248, 7550, 9060, 9539, 9664, 10872, 11325, 12080, 13590, 14400, 14496, 15100, 18120, 19078, 21744, 22650, 24160, 27180, 28617, 28992, 30200, 33975, 36240, 38156, 43488, 45300, 47695, 48320, 54360, 57234, 60400, 67950, 72480, 76312, 85851, 86976, 90600, 95390, 108720, 114468, 120800, 135900, 143085, 144960, 152624, 171702, 181200, 190780, 217440, 228936, 238475, 241600, 271800, 286170, 305248, 343404, 362400, 381560, 429255, 434880, 457872, 476950, 543600, 572340, 610496, 686808, 715425, 724800, 763120, 858510, 915744, 953900, 1087200, 1144680, 1373616, 1430850, 1440389, 1526240, 1717020, 1831488, 1907800, 2146275, 2174400, 2289360, 2747232, 2861700, 2880778, 3052480, 3434040, 3815600, 4292550, 4321167, 4578720, 5494464, 5723400, 5761556, 6868080, 7201945, 7631200, 8585100, 8642334, 9157440, 11446800, 11523112, 12963501, 13736160, 14403890, 15262400, 17170200, 17284668, 21605835, 22893600, 23046224, 25927002, 27472320, 28807780, 34340400, 34569336, 36009725, 43211670, 45787200, 46092448, 51854004, 57615560, 64817505, 68680800, 69138672, 72019450, 86423340, 92184896, 103708008, 108029175, 115231120, 129635010, 137361600, 138277344, 144038900, 172846680, 207416016, 216058350, 230462240, 259270020, 276554688, 288077800, 324087525, 345693360, 414832032, 432116700, 460924480, 518540040, 576155600, 648175050, 691386720, 829664064, 864233400, 1037080080, 1152311200, 1296350100, 1382773440, 1728466800, 2074160160, 2304622400, 2592700200, 3456933600, 4148320320, 5185400400, 6913867200, 10370800800, 20741601600]

約数ペア:

[(1, 20741601600), (2, 10370800800), (3, 6913867200), (4, 5185400400), (5, 4148320320), (6, 3456933600), (8, 2592700200), (9, 2304622400), (10, 2074160160), (12, 1728466800), (15, 1382773440), (16, 1296350100), (18, 1152311200), (20, 1037080080), (24, 864233400), (25, 829664064), (30, 691386720), (32, 648175050), (36, 576155600), (40, 518540040), (45, 460924480), (48, 432116700), (50, 414832032), (60, 345693360), (64, 324087525), (72, 288077800), (75, 276554688), (80, 259270020), (90, 230462240), (96, 216058350), (100, 207416016), (120, 172846680), (144, 144038900), (150, 138277344), (151, 137361600), (160, 129635010), (180, 115231120), (192, 108029175), (200, 103708008), (225, 92184896), (240, 86423340), (288, 72019450), (300, 69138672), (302, 68680800), (320, 64817505), (360, 57615560), (400, 51854004), (450, 46092448), (453, 45787200), (480, 43211670), (576, 36009725), (600, 34569336), (604, 34340400), (720, 28807780), (755, 27472320), (800, 25927002), (900, 23046224), (906, 22893600), (960, 21605835), (1200, 17284668), (1208, 17170200), (1359, 15262400), (1440, 14403890), (1510, 13736160), (1600, 12963501), (1800, 11523112), (1812, 11446800), (2265, 9157440), (2400, 8642334), (2416, 8585100), (2718, 7631200), (2880, 7201945), (3020, 6868080), (3600, 5761556), (3624, 5723400), (3775, 5494464), (4530, 4578720), (4800, 4321167), (4832, 4292550), (5436, 3815600), (6040, 3434040), (6795, 3052480), (7200, 2880778), (7248, 2861700), (7550, 2747232), (9060, 2289360), (9539, 2174400), (9664, 2146275), (10872, 1907800), (11325, 1831488), (12080, 1717020), (13590, 1526240), (14400, 1440389), (14496, 1430850), (15100, 1373616), (18120, 1144680), (19078, 1087200), (21744, 953900), (22650, 915744), (24160, 858510), (27180, 763120), (28617, 724800), (28992, 715425), (30200, 686808), (33975, 610496), (36240, 572340), (38156, 543600), (43488, 476950), (45300, 457872), (47695, 434880), (48320, 429255), (54360, 381560), (57234, 362400), (60400, 343404), (67950, 305248), (72480, 286170), (76312, 271800), (85851, 241600), (86976, 238475), (90600, 228936), (95390, 217440), (108720, 190780), (114468, 181200), (120800, 171702), (135900, 152624), (143085, 144960)]