85371276800

素因数分解:

$2^9\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:969

約数の個数: 240

約数和(自身を含む): 216350652672

約数和(自身を除く): 130979375872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 107, 128, 160, 166, 200, 214, 256, 320, 332, 400, 415, 428, 512, 535, 640, 664, 751, 800, 830, 856, 1070, 1280, 1328, 1502, 1600, 1660, 1712, 2075, 2140, 2560, 2656, 2675, 3004, 3200, 3320, 3424, 3755, 4150, 4280, 5312, 5350, 6008, 6400, 6640, 6848, 7510, 8300, 8560, 8881, 10624, 10700, 12016, 12800, 13280, 13696, 15020, 16600, 17120, 17762, 18775, 21248, 21400, 24032, 26560, 27392, 30040, 33200, 34240, 35524, 37550, 42496, 42800, 44405, 48064, 53120, 54784, 60080, 62333, 66400, 68480, 71048, 75100, 80357, 85600, 88810, 96128, 106240, 120160, 124666, 132800, 136960, 142096, 150200, 160714, 171200, 177620, 192256, 212480, 222025, 240320, 249332, 265600, 273920, 284192, 300400, 311665, 321428, 342400, 355240, 384512, 401785, 444050, 480640, 498664, 531200, 568384, 600800, 623330, 642856, 684800, 710480, 803570, 888100, 961280, 997328, 1062400, 1136768, 1201600, 1246660, 1285712, 1369600, 1420960, 1558325, 1607140, 1776200, 1922560, 1994656, 2008925, 2273536, 2403200, 2493320, 2571424, 2841920, 3116650, 3214280, 3552400, 3989312, 4017850, 4547072, 4806400, 4986640, 5142848, 5683840, 6233300, 6428560, 6669631, 7104800, 7978624, 8035700, 9612800, 9973280, 10285696, 11367680, 12466600, 12857120, 13339262, 14209600, 15957248, 16071400, 19946560, 20571392, 22735360, 24933200, 25714240, 26678524, 28419200, 31914496, 32142800, 33348155, 39893120, 41142784, 49866400, 51428480, 53357048, 56838400, 64285600, 66696310, 79786240, 99732800, 102856960, 106714096, 113676800, 128571200, 133392620, 159572480, 166740775, 199465600, 205713920, 213428192, 257142400, 266785240, 333481550, 398931200, 426856384, 514284800, 533570480, 666963100, 797862400, 853712768, 1028569600, 1067140960, 1333926200, 1707425536, 2134281920, 2667852400, 3414851072, 4268563840, 5335704800, 8537127680, 10671409600, 17074255360, 21342819200, 42685638400, 85371276800]

約数ペア:

[(1, 85371276800), (2, 42685638400), (4, 21342819200), (5, 17074255360), (8, 10671409600), (10, 8537127680), (16, 5335704800), (20, 4268563840), (25, 3414851072), (32, 2667852400), (40, 2134281920), (50, 1707425536), (64, 1333926200), (80, 1067140960), (83, 1028569600), (100, 853712768), (107, 797862400), (128, 666963100), (160, 533570480), (166, 514284800), (200, 426856384), (214, 398931200), (256, 333481550), (320, 266785240), (332, 257142400), (400, 213428192), (415, 205713920), (428, 199465600), (512, 166740775), (535, 159572480), (640, 133392620), (664, 128571200), (751, 113676800), (800, 106714096), (830, 102856960), (856, 99732800), (1070, 79786240), (1280, 66696310), (1328, 64285600), (1502, 56838400), (1600, 53357048), (1660, 51428480), (1712, 49866400), (2075, 41142784), (2140, 39893120), (2560, 33348155), (2656, 32142800), (2675, 31914496), (3004, 28419200), (3200, 26678524), (3320, 25714240), (3424, 24933200), (3755, 22735360), (4150, 20571392), (4280, 19946560), (5312, 16071400), (5350, 15957248), (6008, 14209600), (6400, 13339262), (6640, 12857120), (6848, 12466600), (7510, 11367680), (8300, 10285696), (8560, 9973280), (8881, 9612800), (10624, 8035700), (10700, 7978624), (12016, 7104800), (12800, 6669631), (13280, 6428560), (13696, 6233300), (15020, 5683840), (16600, 5142848), (17120, 4986640), (17762, 4806400), (18775, 4547072), (21248, 4017850), (21400, 3989312), (24032, 3552400), (26560, 3214280), (27392, 3116650), (30040, 2841920), (33200, 2571424), (34240, 2493320), (35524, 2403200), (37550, 2273536), (42496, 2008925), (42800, 1994656), (44405, 1922560), (48064, 1776200), (53120, 1607140), (54784, 1558325), (60080, 1420960), (62333, 1369600), (66400, 1285712), (68480, 1246660), (71048, 1201600), (75100, 1136768), (80357, 1062400), (85600, 997328), (88810, 961280), (96128, 888100), (106240, 803570), (120160, 710480), (124666, 684800), (132800, 642856), (136960, 623330), (142096, 600800), (150200, 568384), (160714, 531200), (171200, 498664), (177620, 480640), (192256, 444050), (212480, 401785), (222025, 384512), (240320, 355240), (249332, 342400), (265600, 321428), (273920, 311665), (284192, 300400)]