19502144640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9996

約数の個数: 384

約数和(自身を含む): 75842956800

約数和(自身を除く): 56340812160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 792, 880, 930, 960, 990, 992, 1023, 1056, 1116, 1152, 1240, 1320, 1364, 1395, 1408, 1440, 1488, 1584, 1705, 1760, 1860, 1920, 1980, 1984, 2046, 2112, 2232, 2480, 2640, 2728, 2790, 2880, 2976, 3069, 3168, 3410, 3520, 3720, 3960, 3968, 4092, 4224, 4464, 4960, 5115, 5280, 5456, 5580, 5760, 5952, 6138, 6336, 6820, 7040, 7440, 7920, 8184, 8928, 9920, 9929, 10230, 10560, 10912, 11160, 11904, 12276, 12672, 13640, 14880, 15345, 15840, 16368, 17856, 19840, 19858, 20460, 21120, 21824, 22320, 24552, 27280, 29760, 29787, 30690, 31680, 32736, 35712, 39716, 40920, 43648, 44640, 49104, 49645, 54560, 59520, 59574, 61380, 63360, 65472, 79432, 81840, 89280, 89361, 98208, 99290, 109120, 109219, 119148, 122760, 130944, 148935, 158864, 163680, 178560, 178722, 196416, 198580, 218240, 218438, 238296, 245520, 297870, 307799, 317728, 327360, 327657, 357444, 392832, 397160, 436876, 446805, 476592, 491040, 546095, 595740, 615598, 635456, 654720, 655314, 714888, 794320, 873752, 893610, 923397, 953184, 982080, 982971, 1092190, 1191480, 1231196, 1270912, 1310628, 1429776, 1538995, 1588640, 1638285, 1747504, 1787220, 1846794, 1906368, 1964160, 1965942, 2184380, 2382960, 2462392, 2621256, 2770191, 2859552, 3077990, 3177280, 3276570, 3385789, 3495008, 3574440, 3693588, 3812736, 3931884, 4368760, 4616985, 4765920, 4914855, 4924784, 5242512, 5540382, 5719104, 6155980, 6354560, 6553140, 6771578, 6990016, 7148880, 7387176, 7863768, 8737520, 9233970, 9531840, 9829710, 9849568, 10157367, 10485024, 11080764, 11438208, 12311960, 13106280, 13543156, 13850955, 13980032, 14297760, 14774352, 15727536, 16928945, 17475040, 18467940, 19063680, 19659420, 19699136, 20314734, 20970048, 22161528, 24623920, 26212560, 27086312, 27701910, 28595520, 29548704, 30472101, 31455072, 33857890, 34950080, 36935880, 39318840, 39398272, 40629468, 41940096, 44323056, 49247840, 50786835, 52425120, 54172624, 55403820, 57191040, 59097408, 60944202, 62910144, 67715780, 69900160, 73871760, 78637680, 81258936, 88646112, 98495680, 101573670, 104850240, 108345248, 110807640, 118194816, 121888404, 125820288, 135431560, 147743520, 152360505, 157275360, 162517872, 177292224, 196991360, 203147340, 209700480, 216690496, 221615280, 243776808, 270863120, 295487040, 304721010, 314550720, 325035744, 354584448, 406294680, 433380992, 443230560, 487553616, 541726240, 590974080, 609442020, 629101440, 650071488, 812589360, 886461120, 975107232, 1083452480, 1218884040, 1300142976, 1625178720, 1772922240, 1950214464, 2166904960, 2437768080, 3250357440, 3900428928, 4875536160, 6500714880, 9751072320, 19502144640]

約数ペア:

[(1, 19502144640), (2, 9751072320), (3, 6500714880), (4, 4875536160), (5, 3900428928), (6, 3250357440), (8, 2437768080), (9, 2166904960), (10, 1950214464), (11, 1772922240), (12, 1625178720), (15, 1300142976), (16, 1218884040), (18, 1083452480), (20, 975107232), (22, 886461120), (24, 812589360), (30, 650071488), (31, 629101440), (32, 609442020), (33, 590974080), (36, 541726240), (40, 487553616), (44, 443230560), (45, 433380992), (48, 406294680), (55, 354584448), (60, 325035744), (62, 314550720), (64, 304721010), (66, 295487040), (72, 270863120), (80, 243776808), (88, 221615280), (90, 216690496), (93, 209700480), (96, 203147340), (99, 196991360), (110, 177292224), (120, 162517872), (124, 157275360), (128, 152360505), (132, 147743520), (144, 135431560), (155, 125820288), (160, 121888404), (165, 118194816), (176, 110807640), (180, 108345248), (186, 104850240), (192, 101573670), (198, 98495680), (220, 88646112), (240, 81258936), (248, 78637680), (264, 73871760), (279, 69900160), (288, 67715780), (310, 62910144), (320, 60944202), (330, 59097408), (341, 57191040), (352, 55403820), (360, 54172624), (372, 52425120), (384, 50786835), (396, 49247840), (440, 44323056), (465, 41940096), (480, 40629468), (495, 39398272), (496, 39318840), (528, 36935880), (558, 34950080), (576, 33857890), (620, 31455072), (640, 30472101), (660, 29548704), (682, 28595520), (704, 27701910), (720, 27086312), (744, 26212560), (792, 24623920), (880, 22161528), (930, 20970048), (960, 20314734), (990, 19699136), (992, 19659420), (1023, 19063680), (1056, 18467940), (1116, 17475040), (1152, 16928945), (1240, 15727536), (1320, 14774352), (1364, 14297760), (1395, 13980032), (1408, 13850955), (1440, 13543156), (1488, 13106280), (1584, 12311960), (1705, 11438208), (1760, 11080764), (1860, 10485024), (1920, 10157367), (1980, 9849568), (1984, 9829710), (2046, 9531840), (2112, 9233970), (2232, 8737520), (2480, 7863768), (2640, 7387176), (2728, 7148880), (2790, 6990016), (2880, 6771578), (2976, 6553140), (3069, 6354560), (3168, 6155980), (3410, 5719104), (3520, 5540382), (3720, 5242512), (3960, 4924784), (3968, 4914855), (4092, 4765920), (4224, 4616985), (4464, 4368760), (4960, 3931884), (5115, 3812736), (5280, 3693588), (5456, 3574440), (5580, 3495008), (5760, 3385789), (5952, 3276570), (6138, 3177280), (6336, 3077990), (6820, 2859552), (7040, 2770191), (7440, 2621256), (7920, 2462392), (8184, 2382960), (8928, 2184380), (9920, 1965942), (9929, 1964160), (10230, 1906368), (10560, 1846794), (10912, 1787220), (11160, 1747504), (11904, 1638285), (12276, 1588640), (12672, 1538995), (13640, 1429776), (14880, 1310628), (15345, 1270912), (15840, 1231196), (16368, 1191480), (17856, 1092190), (19840, 982971), (19858, 982080), (20460, 953184), (21120, 923397), (21824, 893610), (22320, 873752), (24552, 794320), (27280, 714888), (29760, 655314), (29787, 654720), (30690, 635456), (31680, 615598), (32736, 595740), (35712, 546095), (39716, 491040), (40920, 476592), (43648, 446805), (44640, 436876), (49104, 397160), (49645, 392832), (54560, 357444), (59520, 327657), (59574, 327360), (61380, 317728), (63360, 307799), (65472, 297870), (79432, 245520), (81840, 238296), (89280, 218438), (89361, 218240), (98208, 198580), (99290, 196416), (109120, 178722), (109219, 178560), (119148, 163680), (122760, 158864), (130944, 148935)]