261434160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 480

約数和(自身を含む): 1052932608

約数和(自身を除く): 791498448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 48, 51, 52, 53, 60, 62, 65, 68, 72, 78, 80, 85, 90, 93, 102, 104, 106, 117, 120, 124, 130, 136, 144, 153, 155, 156, 159, 170, 180, 186, 195, 204, 208, 212, 221, 234, 240, 248, 255, 260, 265, 272, 279, 306, 310, 312, 318, 340, 360, 372, 390, 403, 408, 424, 442, 465, 468, 477, 496, 510, 520, 527, 530, 558, 585, 612, 620, 624, 636, 663, 680, 689, 720, 744, 765, 780, 795, 806, 816, 848, 884, 901, 930, 936, 954, 1020, 1040, 1054, 1060, 1105, 1116, 1170, 1209, 1224, 1240, 1272, 1326, 1360, 1378, 1395, 1488, 1530, 1560, 1581, 1590, 1612, 1643, 1768, 1802, 1860, 1872, 1908, 1989, 2015, 2040, 2067, 2108, 2120, 2210, 2232, 2340, 2385, 2418, 2448, 2480, 2544, 2635, 2652, 2703, 2756, 2790, 3060, 3120, 3162, 3180, 3224, 3286, 3315, 3445, 3536, 3604, 3627, 3720, 3816, 3978, 4030, 4080, 4134, 4216, 4240, 4420, 4464, 4505, 4680, 4743, 4770, 4836, 4929, 5270, 5304, 5406, 5512, 5580, 6045, 6120, 6201, 6324, 6360, 6448, 6572, 6630, 6851, 6890, 7208, 7254, 7440, 7632, 7905, 7956, 8060, 8109, 8215, 8268, 8432, 8840, 9010, 9360, 9486, 9540, 9672, 9858, 9945, 10335, 10540, 10608, 10812, 11024, 11160, 11713, 12090, 12240, 12402, 12648, 12720, 13144, 13260, 13515, 13702, 13780, 14416, 14508, 14787, 15810, 15912, 16120, 16218, 16430, 16536, 17680, 18020, 18135, 18972, 19080, 19344, 19716, 19890, 20553, 20670, 21080, 21359, 21624, 22320, 23426, 23715, 24180, 24645, 24804, 25296, 26288, 26520, 27030, 27404, 27560, 27931, 29016, 29574, 31005, 31620, 31824, 32240, 32436, 32860, 33072, 34255, 35139, 36040, 36270, 37944, 38160, 39432, 39780, 40545, 41106, 41340, 42160, 42718, 43248, 46852, 47430, 48360, 49290, 49608, 53040, 54060, 54808, 55120, 55862, 58032, 58565, 59148, 61659, 62010, 63240, 64077, 64872, 65720, 68510, 70278, 72080, 72540, 73935, 75888, 78864, 79560, 81090, 82212, 82680, 83793, 85436, 93704, 94860, 96720, 98580, 99216, 102765, 105417, 106795, 108120, 109616, 111724, 117130, 118296, 123318, 124020, 126480, 128154, 129744, 131440, 137020, 139655, 140556, 145080, 147870, 159120, 162180, 164424, 165360, 167586, 170872, 175695, 187408, 189720, 192231, 197160, 205530, 210834, 213590, 216240, 223448, 234260, 236592, 246636, 248040, 251379, 256308, 274040, 279310, 281112, 290160, 295740, 308295, 320385, 324360, 328848, 335172, 341744, 351390, 363103, 379440, 384462, 394320, 411060, 418965, 421668, 427180, 446896, 468520, 493272, 496080, 502758, 512616, 527085, 548080, 558620, 562224, 591480, 616590, 640770, 648720, 670344, 702780, 726206, 768924, 822120, 837930, 843336, 854360, 937040, 961155, 986544, 1005516, 1025232, 1054170, 1089309, 1117240, 1182960, 1233180, 1256895, 1281540, 1340688, 1405560, 1452412, 1537848, 1644240, 1675860, 1686672, 1708720, 1815515, 1922310, 2011032, 2108340, 2178618, 2234480, 2466360, 2513790, 2563080, 2811120, 2904824, 3075696, 3267927, 3351720, 3631030, 3844620, 4022064, 4216680, 4357236, 4932720, 5027580, 5126160, 5446545, 5809648, 6535854, 6703440, 7262060, 7689240, 8433360, 8714472, 10055160, 10893090, 13071708, 14524120, 15378480, 16339635, 17428944, 20110320, 21786180, 26143416, 29048240, 32679270, 43572360, 52286832, 65358540, 87144720, 130717080, 261434160]

約数ペア:

[(1, 261434160), (2, 130717080), (3, 87144720), (4, 65358540), (5, 52286832), (6, 43572360), (8, 32679270), (9, 29048240), (10, 26143416), (12, 21786180), (13, 20110320), (15, 17428944), (16, 16339635), (17, 15378480), (18, 14524120), (20, 13071708), (24, 10893090), (26, 10055160), (30, 8714472), (31, 8433360), (34, 7689240), (36, 7262060), (39, 6703440), (40, 6535854), (45, 5809648), (48, 5446545), (51, 5126160), (52, 5027580), (53, 4932720), (60, 4357236), (62, 4216680), (65, 4022064), (68, 3844620), (72, 3631030), (78, 3351720), (80, 3267927), (85, 3075696), (90, 2904824), (93, 2811120), (102, 2563080), (104, 2513790), (106, 2466360), (117, 2234480), (120, 2178618), (124, 2108340), (130, 2011032), (136, 1922310), (144, 1815515), (153, 1708720), (155, 1686672), (156, 1675860), (159, 1644240), (170, 1537848), (180, 1452412), (186, 1405560), (195, 1340688), (204, 1281540), (208, 1256895), (212, 1233180), (221, 1182960), (234, 1117240), (240, 1089309), (248, 1054170), (255, 1025232), (260, 1005516), (265, 986544), (272, 961155), (279, 937040), (306, 854360), (310, 843336), (312, 837930), (318, 822120), (340, 768924), (360, 726206), (372, 702780), (390, 670344), (403, 648720), (408, 640770), (424, 616590), (442, 591480), (465, 562224), (468, 558620), (477, 548080), (496, 527085), (510, 512616), (520, 502758), (527, 496080), (530, 493272), (558, 468520), (585, 446896), (612, 427180), (620, 421668), (624, 418965), (636, 411060), (663, 394320), (680, 384462), (689, 379440), (720, 363103), (744, 351390), (765, 341744), (780, 335172), (795, 328848), (806, 324360), (816, 320385), (848, 308295), (884, 295740), (901, 290160), (930, 281112), (936, 279310), (954, 274040), (1020, 256308), (1040, 251379), (1054, 248040), (1060, 246636), (1105, 236592), (1116, 234260), (1170, 223448), (1209, 216240), (1224, 213590), (1240, 210834), (1272, 205530), (1326, 197160), (1360, 192231), (1378, 189720), (1395, 187408), (1488, 175695), (1530, 170872), (1560, 167586), (1581, 165360), (1590, 164424), (1612, 162180), (1643, 159120), (1768, 147870), (1802, 145080), (1860, 140556), (1872, 139655), (1908, 137020), (1989, 131440), (2015, 129744), (2040, 128154), (2067, 126480), (2108, 124020), (2120, 123318), (2210, 118296), (2232, 117130), (2340, 111724), (2385, 109616), (2418, 108120), (2448, 106795), (2480, 105417), (2544, 102765), (2635, 99216), (2652, 98580), (2703, 96720), (2756, 94860), (2790, 93704), (3060, 85436), (3120, 83793), (3162, 82680), (3180, 82212), (3224, 81090), (3286, 79560), (3315, 78864), (3445, 75888), (3536, 73935), (3604, 72540), (3627, 72080), (3720, 70278), (3816, 68510), (3978, 65720), (4030, 64872), (4080, 64077), (4134, 63240), (4216, 62010), (4240, 61659), (4420, 59148), (4464, 58565), (4505, 58032), (4680, 55862), (4743, 55120), (4770, 54808), (4836, 54060), (4929, 53040), (5270, 49608), (5304, 49290), (5406, 48360), (5512, 47430), (5580, 46852), (6045, 43248), (6120, 42718), (6201, 42160), (6324, 41340), (6360, 41106), (6448, 40545), (6572, 39780), (6630, 39432), (6851, 38160), (6890, 37944), (7208, 36270), (7254, 36040), (7440, 35139), (7632, 34255), (7905, 33072), (7956, 32860), (8060, 32436), (8109, 32240), (8215, 31824), (8268, 31620), (8432, 31005), (8840, 29574), (9010, 29016), (9360, 27931), (9486, 27560), (9540, 27404), (9672, 27030), (9858, 26520), (9945, 26288), (10335, 25296), (10540, 24804), (10608, 24645), (10812, 24180), (11024, 23715), (11160, 23426), (11713, 22320), (12090, 21624), (12240, 21359), (12402, 21080), (12648, 20670), (12720, 20553), (13144, 19890), (13260, 19716), (13515, 19344), (13702, 19080), (13780, 18972), (14416, 18135), (14508, 18020), (14787, 17680), (15810, 16536), (15912, 16430), (16120, 16218)]