820245876480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4188347}}^1$

素因数の和:4188391

約数の個数: 216

約数和(自身を含む): 3004905142512

約数和(自身を除く): 2184659266032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 24480, 32640, 39168, 48960, 65280, 97920, 195840, 4188347, 8376694, 12565041, 16753388, 20941735, 25130082, 33506776, 37695123, 41883470, 50260164, 62825205, 67013552, 71201899, 75390246, 83766940, 100520328, 125650410, 134027104, 142403798, 150780492, 167533880, 188475615, 201040656, 213605697, 251300820, 268054208, 284807596, 301560984, 335067760, 356009495, 376951230, 402081312, 427211394, 502601640, 536108416, 569615192, 603121968, 640817091, 670135520, 712018990, 753902460, 804162624, 854422788, 1005203280, 1068028485, 1072216832, 1139230384, 1206243936, 1281634182, 1340271040, 1424037980, 1507804920, 1608325248, 1708845576, 2010406560, 2136056970, 2278460768, 2412487872, 2563268364, 2680542080, 2848075960, 3015609840, 3204085455, 3216650496, 3417691152, 4020813120, 4272113940, 4556921536, 4824975744, 5126536728, 5361084160, 5696151920, 6031219680, 6408170910, 6835382304, 8041626240, 8544227880, 9113843072, 9649951488, 10253073456, 11392303840, 12062439360, 12816341820, 13670764608, 16083252480, 17088455760, 18227686144, 20506146912, 22784607680, 24124878720, 25632683640, 27341529216, 34176911520, 41012293824, 45569215360, 48249757440, 51265367280, 54683058432, 68353823040, 82024587648, 91138430720, 102530734560, 136707646080, 164049175296, 205061469120, 273415292160, 410122938240, 820245876480]

約数ペア:

[(1, 820245876480), (2, 410122938240), (3, 273415292160), (4, 205061469120), (5, 164049175296), (6, 136707646080), (8, 102530734560), (9, 91138430720), (10, 82024587648), (12, 68353823040), (15, 54683058432), (16, 51265367280), (17, 48249757440), (18, 45569215360), (20, 41012293824), (24, 34176911520), (30, 27341529216), (32, 25632683640), (34, 24124878720), (36, 22784607680), (40, 20506146912), (45, 18227686144), (48, 17088455760), (51, 16083252480), (60, 13670764608), (64, 12816341820), (68, 12062439360), (72, 11392303840), (80, 10253073456), (85, 9649951488), (90, 9113843072), (96, 8544227880), (102, 8041626240), (120, 6835382304), (128, 6408170910), (136, 6031219680), (144, 5696151920), (153, 5361084160), (160, 5126536728), (170, 4824975744), (180, 4556921536), (192, 4272113940), (204, 4020813120), (240, 3417691152), (255, 3216650496), (256, 3204085455), (272, 3015609840), (288, 2848075960), (306, 2680542080), (320, 2563268364), (340, 2412487872), (360, 2278460768), (384, 2136056970), (408, 2010406560), (480, 1708845576), (510, 1608325248), (544, 1507804920), (576, 1424037980), (612, 1340271040), (640, 1281634182), (680, 1206243936), (720, 1139230384), (765, 1072216832), (768, 1068028485), (816, 1005203280), (960, 854422788), (1020, 804162624), (1088, 753902460), (1152, 712018990), (1224, 670135520), (1280, 640817091), (1360, 603121968), (1440, 569615192), (1530, 536108416), (1632, 502601640), (1920, 427211394), (2040, 402081312), (2176, 376951230), (2304, 356009495), (2448, 335067760), (2720, 301560984), (2880, 284807596), (3060, 268054208), (3264, 251300820), (3840, 213605697), (4080, 201040656), (4352, 188475615), (4896, 167533880), (5440, 150780492), (5760, 142403798), (6120, 134027104), (6528, 125650410), (8160, 100520328), (9792, 83766940), (10880, 75390246), (11520, 71201899), (12240, 67013552), (13056, 62825205), (16320, 50260164), (19584, 41883470), (21760, 37695123), (24480, 33506776), (32640, 25130082), (39168, 20941735), (48960, 16753388), (65280, 12565041), (97920, 8376694), (195840, 4188347)]