1681196040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1373

約数の個数: 256

約数和(自身を含む): 5962636800

約数和(自身を除く): 4281440760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 53, 54, 60, 69, 72, 90, 92, 106, 108, 115, 120, 135, 138, 159, 180, 184, 207, 212, 216, 230, 265, 270, 276, 318, 345, 360, 414, 424, 460, 477, 530, 540, 552, 621, 636, 690, 795, 828, 920, 954, 1035, 1060, 1080, 1219, 1242, 1272, 1277, 1380, 1431, 1590, 1656, 1908, 2070, 2120, 2385, 2438, 2484, 2554, 2760, 2862, 3105, 3180, 3657, 3816, 3831, 4140, 4770, 4876, 4968, 5108, 5724, 6095, 6210, 6360, 6385, 7155, 7314, 7662, 8280, 9540, 9752, 10216, 10971, 11448, 11493, 12190, 12420, 12770, 14310, 14628, 15324, 18285, 19080, 19155, 21942, 22986, 24380, 24840, 25540, 28620, 29256, 29371, 30648, 32913, 34479, 36570, 38310, 43884, 45972, 48760, 51080, 54855, 57240, 57465, 58742, 65826, 67681, 68958, 73140, 76620, 87768, 88113, 91944, 109710, 114930, 117484, 131652, 135362, 137916, 146280, 146855, 153240, 164565, 172395, 176226, 203043, 219420, 229860, 234968, 263304, 264339, 270724, 275832, 293710, 329130, 338405, 344790, 352452, 406086, 438840, 440565, 459720, 528678, 541448, 587420, 609129, 658260, 676810, 689580, 704904, 793017, 812172, 881130, 1015215, 1057356, 1174840, 1218258, 1316520, 1321695, 1353620, 1379160, 1556663, 1586034, 1624344, 1762260, 1827387, 2030430, 2114712, 2436516, 2643390, 2707240, 3045645, 3113326, 3172068, 3524520, 3654774, 3965085, 4060860, 4669989, 4873032, 5286780, 6091290, 6226652, 6344136, 7309548, 7783315, 7930170, 8121720, 9136935, 9339978, 10573560, 12182580, 12453304, 14009967, 14619096, 15566630, 15860340, 18273870, 18679956, 23349945, 24365160, 28019934, 31133260, 31720680, 36547740, 37359912, 42029901, 46699890, 56039868, 62266520, 70049835, 73095480, 84059802, 93399780, 112079736, 140099670, 168119604, 186799560, 210149505, 280199340, 336239208, 420299010, 560398680, 840598020, 1681196040]

約数ペア:

[(1, 1681196040), (2, 840598020), (3, 560398680), (4, 420299010), (5, 336239208), (6, 280199340), (8, 210149505), (9, 186799560), (10, 168119604), (12, 140099670), (15, 112079736), (18, 93399780), (20, 84059802), (23, 73095480), (24, 70049835), (27, 62266520), (30, 56039868), (36, 46699890), (40, 42029901), (45, 37359912), (46, 36547740), (53, 31720680), (54, 31133260), (60, 28019934), (69, 24365160), (72, 23349945), (90, 18679956), (92, 18273870), (106, 15860340), (108, 15566630), (115, 14619096), (120, 14009967), (135, 12453304), (138, 12182580), (159, 10573560), (180, 9339978), (184, 9136935), (207, 8121720), (212, 7930170), (216, 7783315), (230, 7309548), (265, 6344136), (270, 6226652), (276, 6091290), (318, 5286780), (345, 4873032), (360, 4669989), (414, 4060860), (424, 3965085), (460, 3654774), (477, 3524520), (530, 3172068), (540, 3113326), (552, 3045645), (621, 2707240), (636, 2643390), (690, 2436516), (795, 2114712), (828, 2030430), (920, 1827387), (954, 1762260), (1035, 1624344), (1060, 1586034), (1080, 1556663), (1219, 1379160), (1242, 1353620), (1272, 1321695), (1277, 1316520), (1380, 1218258), (1431, 1174840), (1590, 1057356), (1656, 1015215), (1908, 881130), (2070, 812172), (2120, 793017), (2385, 704904), (2438, 689580), (2484, 676810), (2554, 658260), (2760, 609129), (2862, 587420), (3105, 541448), (3180, 528678), (3657, 459720), (3816, 440565), (3831, 438840), (4140, 406086), (4770, 352452), (4876, 344790), (4968, 338405), (5108, 329130), (5724, 293710), (6095, 275832), (6210, 270724), (6360, 264339), (6385, 263304), (7155, 234968), (7314, 229860), (7662, 219420), (8280, 203043), (9540, 176226), (9752, 172395), (10216, 164565), (10971, 153240), (11448, 146855), (11493, 146280), (12190, 137916), (12420, 135362), (12770, 131652), (14310, 117484), (14628, 114930), (15324, 109710), (18285, 91944), (19080, 88113), (19155, 87768), (21942, 76620), (22986, 73140), (24380, 68958), (24840, 67681), (25540, 65826), (28620, 58742), (29256, 57465), (29371, 57240), (30648, 54855), (32913, 51080), (34479, 48760), (36570, 45972), (38310, 43884)]