20401735680

素因数分解:

$2^{11}\times 3^7\times 5^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 384

約数和(自身を含む): 73497715200

約数和(自身を除く): 53095979520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 911, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1822, 1920, 1944, 2048, 2160, 2187, 2304, 2430, 2560, 2592, 2733, 2880, 2916, 3072, 3240, 3456, 3644, 3645, 3840, 3888, 4320, 4374, 4555, 4608, 4860, 5120, 5184, 5466, 5760, 5832, 6144, 6480, 6912, 7288, 7290, 7680, 7776, 8199, 8640, 8748, 9110, 9216, 9720, 10240, 10368, 10932, 10935, 11520, 11664, 12960, 13665, 13824, 14576, 14580, 15360, 15552, 16398, 17280, 17496, 18220, 18432, 19440, 20736, 21864, 21870, 23040, 23328, 24597, 25920, 27330, 27648, 29152, 29160, 30720, 31104, 32796, 34560, 34992, 36440, 38880, 40995, 41472, 43728, 43740, 46080, 46656, 49194, 51840, 54660, 55296, 58304, 58320, 62208, 65592, 69120, 69984, 72880, 73791, 77760, 81990, 82944, 87456, 87480, 92160, 93312, 98388, 103680, 109320, 116608, 116640, 122985, 124416, 131184, 138240, 139968, 145760, 147582, 155520, 163980, 165888, 174912, 174960, 186624, 196776, 207360, 218640, 221373, 233216, 233280, 245970, 248832, 262368, 276480, 279936, 291520, 295164, 311040, 327960, 349824, 349920, 368955, 373248, 393552, 414720, 437280, 442746, 466432, 466560, 491940, 497664, 524736, 559872, 583040, 590328, 622080, 655920, 664119, 699648, 699840, 737910, 746496, 787104, 829440, 874560, 885492, 932864, 933120, 983880, 1049472, 1106865, 1119744, 1166080, 1180656, 1244160, 1311840, 1328238, 1399296, 1399680, 1475820, 1492992, 1574208, 1749120, 1770984, 1865728, 1866240, 1967760, 1992357, 2098944, 2213730, 2239488, 2332160, 2361312, 2488320, 2623680, 2656476, 2798592, 2799360, 2951640, 3148416, 3320595, 3498240, 3541968, 3732480, 3935520, 3984714, 4197888, 4427460, 4478976, 4664320, 4722624, 5247360, 5312952, 5597184, 5598720, 5903280, 6296832, 6641190, 6996480, 7083936, 7464960, 7871040, 7969428, 8395776, 8854920, 9328640, 9445248, 9961785, 10494720, 10625904, 11197440, 11806560, 12593664, 13282380, 13992960, 14167872, 15742080, 15938856, 16791552, 17709840, 18890496, 19923570, 20989440, 21251808, 22394880, 23613120, 25187328, 26564760, 27985920, 28335744, 31484160, 31877712, 35419680, 37780992, 39847140, 41978880, 42503616, 47226240, 50374656, 53129520, 56671488, 62968320, 63755424, 70839360, 75561984, 79694280, 83957760, 85007232, 94452480, 106259040, 113342976, 125936640, 127510848, 141678720, 151123968, 159388560, 170014464, 188904960, 212518080, 226685952, 251873280, 255021696, 283357440, 318777120, 340028928, 377809920, 425036160, 453371904, 510043392, 566714880, 637554240, 680057856, 755619840, 850072320, 1020086784, 1133429760, 1275108480, 1360115712, 1700144640, 2040173568, 2266859520, 2550216960, 3400289280, 4080347136, 5100433920, 6800578560, 10200867840, 20401735680]

約数ペア:

[(1, 20401735680), (2, 10200867840), (3, 6800578560), (4, 5100433920), (5, 4080347136), (6, 3400289280), (8, 2550216960), (9, 2266859520), (10, 2040173568), (12, 1700144640), (15, 1360115712), (16, 1275108480), (18, 1133429760), (20, 1020086784), (24, 850072320), (27, 755619840), (30, 680057856), (32, 637554240), (36, 566714880), (40, 510043392), (45, 453371904), (48, 425036160), (54, 377809920), (60, 340028928), (64, 318777120), (72, 283357440), (80, 255021696), (81, 251873280), (90, 226685952), (96, 212518080), (108, 188904960), (120, 170014464), (128, 159388560), (135, 151123968), (144, 141678720), (160, 127510848), (162, 125936640), (180, 113342976), (192, 106259040), (216, 94452480), (240, 85007232), (243, 83957760), (256, 79694280), (270, 75561984), (288, 70839360), (320, 63755424), (324, 62968320), (360, 56671488), (384, 53129520), (405, 50374656), (432, 47226240), (480, 42503616), (486, 41978880), (512, 39847140), (540, 37780992), (576, 35419680), (640, 31877712), (648, 31484160), (720, 28335744), (729, 27985920), (768, 26564760), (810, 25187328), (864, 23613120), (911, 22394880), (960, 21251808), (972, 20989440), (1024, 19923570), (1080, 18890496), (1152, 17709840), (1215, 16791552), (1280, 15938856), (1296, 15742080), (1440, 14167872), (1458, 13992960), (1536, 13282380), (1620, 12593664), (1728, 11806560), (1822, 11197440), (1920, 10625904), (1944, 10494720), (2048, 9961785), (2160, 9445248), (2187, 9328640), (2304, 8854920), (2430, 8395776), (2560, 7969428), (2592, 7871040), (2733, 7464960), (2880, 7083936), (2916, 6996480), (3072, 6641190), (3240, 6296832), (3456, 5903280), (3644, 5598720), (3645, 5597184), (3840, 5312952), (3888, 5247360), (4320, 4722624), (4374, 4664320), (4555, 4478976), (4608, 4427460), (4860, 4197888), (5120, 3984714), (5184, 3935520), (5466, 3732480), (5760, 3541968), (5832, 3498240), (6144, 3320595), (6480, 3148416), (6912, 2951640), (7288, 2799360), (7290, 2798592), (7680, 2656476), (7776, 2623680), (8199, 2488320), (8640, 2361312), (8748, 2332160), (9110, 2239488), (9216, 2213730), (9720, 2098944), (10240, 1992357), (10368, 1967760), (10932, 1866240), (10935, 1865728), (11520, 1770984), (11664, 1749120), (12960, 1574208), (13665, 1492992), (13824, 1475820), (14576, 1399680), (14580, 1399296), (15360, 1328238), (15552, 1311840), (16398, 1244160), (17280, 1180656), (17496, 1166080), (18220, 1119744), (18432, 1106865), (19440, 1049472), (20736, 983880), (21864, 933120), (21870, 932864), (23040, 885492), (23328, 874560), (24597, 829440), (25920, 787104), (27330, 746496), (27648, 737910), (29152, 699840), (29160, 699648), (30720, 664119), (31104, 655920), (32796, 622080), (34560, 590328), (34992, 583040), (36440, 559872), (38880, 524736), (40995, 497664), (41472, 491940), (43728, 466560), (43740, 466432), (46080, 442746), (46656, 437280), (49194, 414720), (51840, 393552), (54660, 373248), (55296, 368955), (58304, 349920), (58320, 349824), (62208, 327960), (65592, 311040), (69120, 295164), (69984, 291520), (72880, 279936), (73791, 276480), (77760, 262368), (81990, 248832), (82944, 245970), (87456, 233280), (87480, 233216), (92160, 221373), (93312, 218640), (98388, 207360), (103680, 196776), (109320, 186624), (116608, 174960), (116640, 174912), (122985, 165888), (124416, 163980), (131184, 155520), (138240, 147582), (139968, 145760)]