1681391040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1835

約数の個数: 224

約数和(自身を含む): 6145158144

約数和(自身を除く): 4463767104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 151, 160, 168, 192, 210, 224, 240, 280, 302, 320, 336, 420, 448, 453, 480, 560, 604, 672, 755, 840, 906, 960, 1057, 1120, 1208, 1344, 1510, 1657, 1680, 1812, 2114, 2240, 2265, 2416, 3020, 3171, 3314, 3360, 3624, 4228, 4530, 4832, 4971, 5285, 6040, 6342, 6628, 6720, 7248, 8285, 8456, 9060, 9664, 9942, 10570, 11599, 12080, 12684, 13256, 14496, 15855, 16570, 16912, 18120, 19884, 21140, 23198, 24160, 24855, 25368, 26512, 28992, 31710, 33140, 33824, 34797, 36240, 39768, 42280, 46396, 48320, 49710, 50736, 53024, 57995, 63420, 66280, 67648, 69594, 72480, 79536, 84560, 92792, 99420, 101472, 106048, 115990, 126840, 132560, 139188, 144960, 159072, 169120, 173985, 185584, 198840, 202944, 231980, 250207, 253680, 265120, 278376, 318144, 338240, 347970, 371168, 397680, 463960, 500414, 507360, 530240, 556752, 695940, 742336, 750621, 795360, 927920, 1000828, 1014720, 1113504, 1251035, 1391880, 1501242, 1590720, 1751449, 1855840, 2001656, 2227008, 2502070, 2783760, 3002484, 3502898, 3711680, 3753105, 4003312, 5004140, 5254347, 5567520, 6004968, 7005796, 7506210, 8006624, 8757245, 10008280, 10508694, 11135040, 12009936, 14011592, 15012420, 16013248, 17514490, 20016560, 21017388, 24019872, 26271735, 28023184, 30024840, 35028980, 40033120, 42034776, 48039744, 52543470, 56046368, 60049680, 70057960, 80066240, 84069552, 105086940, 112092736, 120099360, 140115920, 168139104, 210173880, 240198720, 280231840, 336278208, 420347760, 560463680, 840695520, 1681391040]

約数ペア:

[(1, 1681391040), (2, 840695520), (3, 560463680), (4, 420347760), (5, 336278208), (6, 280231840), (7, 240198720), (8, 210173880), (10, 168139104), (12, 140115920), (14, 120099360), (15, 112092736), (16, 105086940), (20, 84069552), (21, 80066240), (24, 70057960), (28, 60049680), (30, 56046368), (32, 52543470), (35, 48039744), (40, 42034776), (42, 40033120), (48, 35028980), (56, 30024840), (60, 28023184), (64, 26271735), (70, 24019872), (80, 21017388), (84, 20016560), (96, 17514490), (105, 16013248), (112, 15012420), (120, 14011592), (140, 12009936), (151, 11135040), (160, 10508694), (168, 10008280), (192, 8757245), (210, 8006624), (224, 7506210), (240, 7005796), (280, 6004968), (302, 5567520), (320, 5254347), (336, 5004140), (420, 4003312), (448, 3753105), (453, 3711680), (480, 3502898), (560, 3002484), (604, 2783760), (672, 2502070), (755, 2227008), (840, 2001656), (906, 1855840), (960, 1751449), (1057, 1590720), (1120, 1501242), (1208, 1391880), (1344, 1251035), (1510, 1113504), (1657, 1014720), (1680, 1000828), (1812, 927920), (2114, 795360), (2240, 750621), (2265, 742336), (2416, 695940), (3020, 556752), (3171, 530240), (3314, 507360), (3360, 500414), (3624, 463960), (4228, 397680), (4530, 371168), (4832, 347970), (4971, 338240), (5285, 318144), (6040, 278376), (6342, 265120), (6628, 253680), (6720, 250207), (7248, 231980), (8285, 202944), (8456, 198840), (9060, 185584), (9664, 173985), (9942, 169120), (10570, 159072), (11599, 144960), (12080, 139188), (12684, 132560), (13256, 126840), (14496, 115990), (15855, 106048), (16570, 101472), (16912, 99420), (18120, 92792), (19884, 84560), (21140, 79536), (23198, 72480), (24160, 69594), (24855, 67648), (25368, 66280), (26512, 63420), (28992, 57995), (31710, 53024), (33140, 50736), (33824, 49710), (34797, 48320), (36240, 46396), (39768, 42280)]