40131371520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75731}}^1$

素因数の和:75783

約数の個数: 240

約数和(自身を含む): 145031020992

約数和(自身を除く): 104899649472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 4608, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 11040, 11520, 11776, 13248, 14720, 16560, 17664, 22080, 23040, 26496, 29440, 33120, 35328, 44160, 52992, 58880, 66240, 75731, 88320, 105984, 132480, 151462, 176640, 227193, 264960, 302924, 378655, 454386, 529920, 605848, 681579, 757310, 908772, 1135965, 1211696, 1363158, 1514620, 1741813, 1817544, 2271930, 2423392, 2726316, 3029240, 3407895, 3483626, 3635088, 4543860, 4846784, 5225439, 5452632, 6058480, 6815790, 6967252, 7270176, 8709065, 9087720, 9693568, 10450878, 10905264, 12116960, 13631580, 13934504, 14540352, 15676317, 17418130, 18175440, 19387136, 20901756, 21810528, 24233920, 26127195, 27263160, 27869008, 29080704, 31352634, 34836260, 36350880, 38774272, 41803512, 43621056, 48467840, 52254390, 54526320, 55738016, 58161408, 62705268, 69672520, 72701760, 78381585, 83607024, 87242112, 96935680, 104508780, 109052640, 111476032, 116322816, 125410536, 139345040, 145403520, 156763170, 167214048, 174484224, 193871360, 209017560, 218105280, 222952064, 250821072, 278690080, 290807040, 313526340, 334428096, 348968448, 418035120, 436210560, 445904128, 501642144, 557380160, 581614080, 627052680, 668856192, 836070240, 872421120, 891808256, 1003284288, 1114760320, 1254105360, 1337712384, 1672140480, 1744842240, 2006568576, 2229520640, 2508210720, 2675424768, 3344280960, 4013137152, 4459041280, 5016421440, 6688561920, 8026274304, 10032842880, 13377123840, 20065685760, 40131371520]

約数ペア:

[(1, 40131371520), (2, 20065685760), (3, 13377123840), (4, 10032842880), (5, 8026274304), (6, 6688561920), (8, 5016421440), (9, 4459041280), (10, 4013137152), (12, 3344280960), (15, 2675424768), (16, 2508210720), (18, 2229520640), (20, 2006568576), (23, 1744842240), (24, 1672140480), (30, 1337712384), (32, 1254105360), (36, 1114760320), (40, 1003284288), (45, 891808256), (46, 872421120), (48, 836070240), (60, 668856192), (64, 627052680), (69, 581614080), (72, 557380160), (80, 501642144), (90, 445904128), (92, 436210560), (96, 418035120), (115, 348968448), (120, 334428096), (128, 313526340), (138, 290807040), (144, 278690080), (160, 250821072), (180, 222952064), (184, 218105280), (192, 209017560), (207, 193871360), (230, 174484224), (240, 167214048), (256, 156763170), (276, 145403520), (288, 139345040), (320, 125410536), (345, 116322816), (360, 111476032), (368, 109052640), (384, 104508780), (414, 96935680), (460, 87242112), (480, 83607024), (512, 78381585), (552, 72701760), (576, 69672520), (640, 62705268), (690, 58161408), (720, 55738016), (736, 54526320), (768, 52254390), (828, 48467840), (920, 43621056), (960, 41803512), (1035, 38774272), (1104, 36350880), (1152, 34836260), (1280, 31352634), (1380, 29080704), (1440, 27869008), (1472, 27263160), (1536, 26127195), (1656, 24233920), (1840, 21810528), (1920, 20901756), (2070, 19387136), (2208, 18175440), (2304, 17418130), (2560, 15676317), (2760, 14540352), (2880, 13934504), (2944, 13631580), (3312, 12116960), (3680, 10905264), (3840, 10450878), (4140, 9693568), (4416, 9087720), (4608, 8709065), (5520, 7270176), (5760, 6967252), (5888, 6815790), (6624, 6058480), (7360, 5452632), (7680, 5225439), (8280, 4846784), (8832, 4543860), (11040, 3635088), (11520, 3483626), (11776, 3407895), (13248, 3029240), (14720, 2726316), (16560, 2423392), (17664, 2271930), (22080, 1817544), (23040, 1741813), (26496, 1514620), (29440, 1363158), (33120, 1211696), (35328, 1135965), (44160, 908772), (52992, 757310), (58880, 681579), (66240, 605848), (75731, 529920), (88320, 454386), (105984, 378655), (132480, 302924), (151462, 264960), (176640, 227193)]