2305481360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 320

約数和(自身を含む): 7049548800

約数和(自身を除く): 4744067440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 281, 299, 322, 343, 364, 368, 392, 455, 460, 490, 520, 560, 562, 598, 637, 644, 686, 728, 784, 805, 910, 920, 980, 1040, 1124, 1127, 1196, 1274, 1288, 1372, 1405, 1456, 1495, 1610, 1715, 1820, 1840, 1960, 1967, 2093, 2248, 2254, 2392, 2548, 2576, 2744, 2810, 2990, 3185, 3220, 3430, 3640, 3653, 3920, 3934, 4186, 4459, 4496, 4508, 4784, 5096, 5488, 5620, 5635, 5980, 6370, 6440, 6463, 6860, 7280, 7306, 7868, 7889, 8372, 8918, 9016, 9835, 10192, 10465, 11240, 11270, 11960, 12740, 12880, 12926, 13720, 13769, 14612, 14651, 15736, 15778, 16744, 17836, 18032, 18265, 19670, 20930, 22295, 22480, 22540, 23920, 25480, 25571, 25852, 27440, 27538, 29224, 29302, 31472, 31556, 32315, 33488, 35672, 36530, 39340, 39445, 41860, 44590, 45080, 45241, 50960, 51142, 51704, 55076, 58448, 58604, 63112, 64630, 68845, 71344, 73060, 73255, 78680, 78890, 83720, 84019, 89180, 90160, 90482, 96383, 102284, 102557, 103408, 110152, 117208, 126224, 127855, 129260, 137690, 146120, 146510, 157360, 157780, 167440, 168038, 178360, 178997, 180964, 192766, 204568, 205114, 220304, 226205, 234416, 255710, 258520, 275380, 292240, 293020, 315560, 316687, 336076, 356720, 357994, 361928, 385532, 409136, 410228, 420095, 452410, 481915, 511420, 512785, 517040, 550760, 586040, 588133, 631120, 633374, 672152, 715988, 723856, 771064, 820456, 840190, 894985, 904820, 963830, 1022840, 1025570, 1101520, 1172080, 1176266, 1252979, 1266748, 1344304, 1431976, 1542128, 1583435, 1640912, 1680380, 1789970, 1809640, 1927660, 2045680, 2051140, 2216809, 2352532, 2505958, 2533496, 2863952, 2940665, 3166870, 3360760, 3579940, 3619280, 3855320, 4102280, 4116931, 4433618, 4705064, 5011916, 5066992, 5881330, 6264895, 6333740, 6721520, 7159880, 7710640, 8204560, 8233862, 8867236, 9410128, 10023832, 11084045, 11762660, 12529790, 12667480, 14319760, 16467724, 17734472, 20047664, 20584655, 22168090, 23525320, 25059580, 25334960, 28818517, 32935448, 35468944, 41169310, 44336180, 47050640, 50119160, 57637034, 65870896, 82338620, 88672360, 100238320, 115274068, 144092585, 164677240, 177344720, 230548136, 288185170, 329354480, 461096272, 576370340, 1152740680, 2305481360]

約数ペア:

[(1, 2305481360), (2, 1152740680), (4, 576370340), (5, 461096272), (7, 329354480), (8, 288185170), (10, 230548136), (13, 177344720), (14, 164677240), (16, 144092585), (20, 115274068), (23, 100238320), (26, 88672360), (28, 82338620), (35, 65870896), (40, 57637034), (46, 50119160), (49, 47050640), (52, 44336180), (56, 41169310), (65, 35468944), (70, 32935448), (80, 28818517), (91, 25334960), (92, 25059580), (98, 23525320), (104, 22168090), (112, 20584655), (115, 20047664), (130, 17734472), (140, 16467724), (161, 14319760), (182, 12667480), (184, 12529790), (196, 11762660), (208, 11084045), (230, 10023832), (245, 9410128), (260, 8867236), (280, 8233862), (281, 8204560), (299, 7710640), (322, 7159880), (343, 6721520), (364, 6333740), (368, 6264895), (392, 5881330), (455, 5066992), (460, 5011916), (490, 4705064), (520, 4433618), (560, 4116931), (562, 4102280), (598, 3855320), (637, 3619280), (644, 3579940), (686, 3360760), (728, 3166870), (784, 2940665), (805, 2863952), (910, 2533496), (920, 2505958), (980, 2352532), (1040, 2216809), (1124, 2051140), (1127, 2045680), (1196, 1927660), (1274, 1809640), (1288, 1789970), (1372, 1680380), (1405, 1640912), (1456, 1583435), (1495, 1542128), (1610, 1431976), (1715, 1344304), (1820, 1266748), (1840, 1252979), (1960, 1176266), (1967, 1172080), (2093, 1101520), (2248, 1025570), (2254, 1022840), (2392, 963830), (2548, 904820), (2576, 894985), (2744, 840190), (2810, 820456), (2990, 771064), (3185, 723856), (3220, 715988), (3430, 672152), (3640, 633374), (3653, 631120), (3920, 588133), (3934, 586040), (4186, 550760), (4459, 517040), (4496, 512785), (4508, 511420), (4784, 481915), (5096, 452410), (5488, 420095), (5620, 410228), (5635, 409136), (5980, 385532), (6370, 361928), (6440, 357994), (6463, 356720), (6860, 336076), (7280, 316687), (7306, 315560), (7868, 293020), (7889, 292240), (8372, 275380), (8918, 258520), (9016, 255710), (9835, 234416), (10192, 226205), (10465, 220304), (11240, 205114), (11270, 204568), (11960, 192766), (12740, 180964), (12880, 178997), (12926, 178360), (13720, 168038), (13769, 167440), (14612, 157780), (14651, 157360), (15736, 146510), (15778, 146120), (16744, 137690), (17836, 129260), (18032, 127855), (18265, 126224), (19670, 117208), (20930, 110152), (22295, 103408), (22480, 102557), (22540, 102284), (23920, 96383), (25480, 90482), (25571, 90160), (25852, 89180), (27440, 84019), (27538, 83720), (29224, 78890), (29302, 78680), (31472, 73255), (31556, 73060), (32315, 71344), (33488, 68845), (35672, 64630), (36530, 63112), (39340, 58604), (39445, 58448), (41860, 55076), (44590, 51704), (45080, 51142), (45241, 50960)]