20314415520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1801}}^1$

素因数の和:2205

約数の個数: 384

約数和(自身を含む): 81520750080

約数和(自身を除く): 61206334560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 373, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 746, 756, 840, 864, 945, 1008, 1080, 1119, 1120, 1260, 1440, 1492, 1512, 1680, 1801, 1865, 1890, 2016, 2160, 2238, 2520, 2611, 2984, 3024, 3357, 3360, 3602, 3730, 3780, 4320, 4476, 5040, 5222, 5403, 5595, 5968, 6048, 6714, 7204, 7460, 7560, 7833, 8952, 9005, 10071, 10080, 10444, 10806, 11190, 11936, 12607, 13055, 13428, 14408, 14920, 15120, 15666, 16209, 16785, 17904, 18010, 20142, 20888, 21612, 22380, 23499, 25214, 26110, 26856, 27015, 28816, 29840, 30240, 31332, 32418, 33570, 35808, 36020, 37821, 39165, 40284, 41776, 43224, 44760, 46998, 48627, 50355, 50428, 52220, 53712, 54030, 57632, 59680, 62664, 63035, 64836, 67140, 70497, 72040, 75642, 78330, 80568, 81045, 83552, 86448, 89520, 93996, 97254, 100710, 100856, 104440, 107424, 108060, 113463, 117495, 125328, 126070, 129672, 134280, 140994, 144080, 151284, 156660, 161136, 162090, 172896, 179040, 187992, 189105, 194508, 201420, 201712, 208880, 216120, 226926, 234990, 243135, 250656, 252140, 259344, 268560, 281988, 288160, 302568, 313320, 322272, 324180, 340389, 352485, 375984, 378210, 389016, 402840, 403424, 417760, 432240, 453852, 469980, 486270, 504280, 518688, 537120, 563976, 567315, 605136, 626640, 648360, 671773, 680778, 704970, 751968, 756420, 778032, 805680, 864480, 907704, 939960, 972540, 1008560, 1127952, 1134630, 1210272, 1253280, 1296720, 1343546, 1361556, 1409940, 1512840, 1556064, 1611360, 1701945, 1815408, 1879920, 1945080, 2015319, 2017120, 2255904, 2269260, 2593440, 2687092, 2723112, 2819880, 3025680, 3358865, 3403890, 3630816, 3759840, 3890160, 4030638, 4538520, 4702411, 5374184, 5446224, 5639760, 6045957, 6051360, 6717730, 6807780, 7780320, 8061276, 9077040, 9404822, 10076595, 10748368, 10892448, 11279520, 12091914, 13435460, 13615560, 14107233, 16122552, 18137871, 18154080, 18809644, 20153190, 21496736, 23512055, 24183828, 26870920, 27231120, 28214466, 30229785, 32245104, 36275742, 37619288, 40306380, 42321699, 47024110, 48367656, 53741840, 54462240, 56428932, 60459570, 64490208, 70536165, 72551484, 75238576, 80612760, 84643398, 90689355, 94048220, 96735312, 107483680, 112857864, 120919140, 126965097, 141072330, 145102968, 150477152, 161225520, 169286796, 181378710, 188096440, 193470624, 211608495, 225715728, 241838280, 253930194, 282144660, 290205936, 322451040, 338573592, 362757420, 376192880, 423216990, 451431456, 483676560, 507860388, 564289320, 580411872, 634825485, 677147184, 725514840, 752385760, 846433980, 967353120, 1015720776, 1128578640, 1269650970, 1354294368, 1451029680, 1692867960, 2031441552, 2257157280, 2539301940, 2902059360, 3385735920, 4062883104, 5078603880, 6771471840, 10157207760, 20314415520]

約数ペア:

[(1, 20314415520), (2, 10157207760), (3, 6771471840), (4, 5078603880), (5, 4062883104), (6, 3385735920), (7, 2902059360), (8, 2539301940), (9, 2257157280), (10, 2031441552), (12, 1692867960), (14, 1451029680), (15, 1354294368), (16, 1269650970), (18, 1128578640), (20, 1015720776), (21, 967353120), (24, 846433980), (27, 752385760), (28, 725514840), (30, 677147184), (32, 634825485), (35, 580411872), (36, 564289320), (40, 507860388), (42, 483676560), (45, 451431456), (48, 423216990), (54, 376192880), (56, 362757420), (60, 338573592), (63, 322451040), (70, 290205936), (72, 282144660), (80, 253930194), (84, 241838280), (90, 225715728), (96, 211608495), (105, 193470624), (108, 188096440), (112, 181378710), (120, 169286796), (126, 161225520), (135, 150477152), (140, 145102968), (144, 141072330), (160, 126965097), (168, 120919140), (180, 112857864), (189, 107483680), (210, 96735312), (216, 94048220), (224, 90689355), (240, 84643398), (252, 80612760), (270, 75238576), (280, 72551484), (288, 70536165), (315, 64490208), (336, 60459570), (360, 56428932), (373, 54462240), (378, 53741840), (420, 48367656), (432, 47024110), (480, 42321699), (504, 40306380), (540, 37619288), (560, 36275742), (630, 32245104), (672, 30229785), (720, 28214466), (746, 27231120), (756, 26870920), (840, 24183828), (864, 23512055), (945, 21496736), (1008, 20153190), (1080, 18809644), (1119, 18154080), (1120, 18137871), (1260, 16122552), (1440, 14107233), (1492, 13615560), (1512, 13435460), (1680, 12091914), (1801, 11279520), (1865, 10892448), (1890, 10748368), (2016, 10076595), (2160, 9404822), (2238, 9077040), (2520, 8061276), (2611, 7780320), (2984, 6807780), (3024, 6717730), (3357, 6051360), (3360, 6045957), (3602, 5639760), (3730, 5446224), (3780, 5374184), (4320, 4702411), (4476, 4538520), (5040, 4030638), (5222, 3890160), (5403, 3759840), (5595, 3630816), (5968, 3403890), (6048, 3358865), (6714, 3025680), (7204, 2819880), (7460, 2723112), (7560, 2687092), (7833, 2593440), (8952, 2269260), (9005, 2255904), (10071, 2017120), (10080, 2015319), (10444, 1945080), (10806, 1879920), (11190, 1815408), (11936, 1701945), (12607, 1611360), (13055, 1556064), (13428, 1512840), (14408, 1409940), (14920, 1361556), (15120, 1343546), (15666, 1296720), (16209, 1253280), (16785, 1210272), (17904, 1134630), (18010, 1127952), (20142, 1008560), (20888, 972540), (21612, 939960), (22380, 907704), (23499, 864480), (25214, 805680), (26110, 778032), (26856, 756420), (27015, 751968), (28816, 704970), (29840, 680778), (30240, 671773), (31332, 648360), (32418, 626640), (33570, 605136), (35808, 567315), (36020, 563976), (37821, 537120), (39165, 518688), (40284, 504280), (41776, 486270), (43224, 469980), (44760, 453852), (46998, 432240), (48627, 417760), (50355, 403424), (50428, 402840), (52220, 389016), (53712, 378210), (54030, 375984), (57632, 352485), (59680, 340389), (62664, 324180), (63035, 322272), (64836, 313320), (67140, 302568), (70497, 288160), (72040, 281988), (75642, 268560), (78330, 259344), (80568, 252140), (81045, 250656), (83552, 243135), (86448, 234990), (89520, 226926), (93996, 216120), (97254, 208880), (100710, 201712), (100856, 201420), (104440, 194508), (107424, 189105), (108060, 187992), (113463, 179040), (117495, 172896), (125328, 162090), (126070, 161136), (129672, 156660), (134280, 151284), (140994, 144080)]