40316570880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{12251}}^1$

素因数の和:13132

約数の個数: 144

約数和(自身を含む): 128921817024

約数和(自身を除く): 88605246144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 857, 960, 1280, 1714, 1920, 2571, 3428, 3840, 4285, 5142, 6856, 8570, 10284, 12251, 12855, 13712, 17140, 20568, 24502, 25710, 27424, 34280, 36753, 41136, 49004, 51420, 54848, 61255, 68560, 73506, 82272, 98008, 102840, 109696, 122510, 137120, 147012, 164544, 183765, 196016, 205680, 219392, 245020, 274240, 294024, 329088, 367530, 392032, 411360, 490040, 548480, 588048, 658176, 735060, 784064, 822720, 980080, 1096960, 1176096, 1470120, 1568128, 1645440, 1960160, 2352192, 2940240, 3136256, 3290880, 3920320, 4704384, 5880480, 7840640, 9408768, 10499107, 11760960, 15681280, 20998214, 23521920, 31497321, 41996428, 47043840, 52495535, 62994642, 83992856, 104991070, 125989284, 157486605, 167985712, 209982140, 251978568, 314973210, 335971424, 419964280, 503957136, 629946420, 671942848, 839928560, 1007914272, 1259892840, 1343885696, 1679857120, 2015828544, 2519785680, 2687771392, 3359714240, 4031657088, 5039571360, 6719428480, 8063314176, 10079142720, 13438856960, 20158285440, 40316570880]

約数ペア:

[(1, 40316570880), (2, 20158285440), (3, 13438856960), (4, 10079142720), (5, 8063314176), (6, 6719428480), (8, 5039571360), (10, 4031657088), (12, 3359714240), (15, 2687771392), (16, 2519785680), (20, 2015828544), (24, 1679857120), (30, 1343885696), (32, 1259892840), (40, 1007914272), (48, 839928560), (60, 671942848), (64, 629946420), (80, 503957136), (96, 419964280), (120, 335971424), (128, 314973210), (160, 251978568), (192, 209982140), (240, 167985712), (256, 157486605), (320, 125989284), (384, 104991070), (480, 83992856), (640, 62994642), (768, 52495535), (857, 47043840), (960, 41996428), (1280, 31497321), (1714, 23521920), (1920, 20998214), (2571, 15681280), (3428, 11760960), (3840, 10499107), (4285, 9408768), (5142, 7840640), (6856, 5880480), (8570, 4704384), (10284, 3920320), (12251, 3290880), (12855, 3136256), (13712, 2940240), (17140, 2352192), (20568, 1960160), (24502, 1645440), (25710, 1568128), (27424, 1470120), (34280, 1176096), (36753, 1096960), (41136, 980080), (49004, 822720), (51420, 784064), (54848, 735060), (61255, 658176), (68560, 588048), (73506, 548480), (82272, 490040), (98008, 411360), (102840, 392032), (109696, 367530), (122510, 329088), (137120, 294024), (147012, 274240), (164544, 245020), (183765, 219392), (196016, 205680)]