71883240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 261273600

約数和(自身を除く): 189390360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 59, 60, 65, 66, 71, 78, 88, 104, 110, 118, 120, 130, 132, 142, 143, 156, 165, 177, 195, 213, 220, 236, 260, 264, 284, 286, 295, 312, 330, 354, 355, 390, 426, 429, 440, 472, 520, 568, 572, 590, 649, 660, 708, 710, 715, 767, 780, 781, 852, 858, 885, 923, 1065, 1144, 1180, 1298, 1320, 1416, 1420, 1430, 1534, 1560, 1562, 1704, 1716, 1770, 1846, 1947, 2130, 2145, 2301, 2343, 2360, 2596, 2769, 2840, 2860, 3068, 3124, 3245, 3432, 3540, 3692, 3835, 3894, 3905, 4189, 4260, 4290, 4602, 4615, 4686, 5192, 5538, 5720, 6136, 6248, 6490, 7080, 7384, 7670, 7788, 7810, 8378, 8437, 8520, 8580, 9204, 9230, 9372, 9735, 10153, 11076, 11505, 11715, 12567, 12980, 13845, 15340, 15576, 15620, 16756, 16874, 17160, 18408, 18460, 18744, 19470, 20306, 20945, 22152, 23010, 23430, 25134, 25311, 25960, 27690, 30459, 30680, 31240, 33512, 33748, 36920, 38940, 40612, 41890, 42185, 46020, 46079, 46860, 50268, 50622, 50765, 54457, 55380, 60918, 62835, 67496, 77880, 81224, 83780, 84370, 92040, 92158, 93720, 100536, 101244, 101530, 108914, 110760, 121836, 125670, 126555, 138237, 152295, 163371, 167560, 168740, 184316, 202488, 203060, 217828, 230395, 243672, 251340, 253110, 272285, 276474, 304590, 326742, 337480, 368632, 406120, 435656, 460790, 502680, 506220, 544570, 552948, 599027, 609180, 653484, 691185, 816855, 921580, 1012440, 1089140, 1105896, 1198054, 1218360, 1306968, 1382370, 1633710, 1797081, 1843160, 2178280, 2396108, 2764740, 2995135, 3267420, 3594162, 4792216, 5529480, 5990270, 6534840, 7188324, 8985405, 11980540, 14376648, 17970810, 23961080, 35941620, 71883240]

約数ペア:

[(1, 71883240), (2, 35941620), (3, 23961080), (4, 17970810), (5, 14376648), (6, 11980540), (8, 8985405), (10, 7188324), (11, 6534840), (12, 5990270), (13, 5529480), (15, 4792216), (20, 3594162), (22, 3267420), (24, 2995135), (26, 2764740), (30, 2396108), (33, 2178280), (39, 1843160), (40, 1797081), (44, 1633710), (52, 1382370), (55, 1306968), (59, 1218360), (60, 1198054), (65, 1105896), (66, 1089140), (71, 1012440), (78, 921580), (88, 816855), (104, 691185), (110, 653484), (118, 609180), (120, 599027), (130, 552948), (132, 544570), (142, 506220), (143, 502680), (156, 460790), (165, 435656), (177, 406120), (195, 368632), (213, 337480), (220, 326742), (236, 304590), (260, 276474), (264, 272285), (284, 253110), (286, 251340), (295, 243672), (312, 230395), (330, 217828), (354, 203060), (355, 202488), (390, 184316), (426, 168740), (429, 167560), (440, 163371), (472, 152295), (520, 138237), (568, 126555), (572, 125670), (590, 121836), (649, 110760), (660, 108914), (708, 101530), (710, 101244), (715, 100536), (767, 93720), (780, 92158), (781, 92040), (852, 84370), (858, 83780), (885, 81224), (923, 77880), (1065, 67496), (1144, 62835), (1180, 60918), (1298, 55380), (1320, 54457), (1416, 50765), (1420, 50622), (1430, 50268), (1534, 46860), (1560, 46079), (1562, 46020), (1704, 42185), (1716, 41890), (1770, 40612), (1846, 38940), (1947, 36920), (2130, 33748), (2145, 33512), (2301, 31240), (2343, 30680), (2360, 30459), (2596, 27690), (2769, 25960), (2840, 25311), (2860, 25134), (3068, 23430), (3124, 23010), (3245, 22152), (3432, 20945), (3540, 20306), (3692, 19470), (3835, 18744), (3894, 18460), (3905, 18408), (4189, 17160), (4260, 16874), (4290, 16756), (4602, 15620), (4615, 15576), (4686, 15340), (5192, 13845), (5538, 12980), (5720, 12567), (6136, 11715), (6248, 11505), (6490, 11076), (7080, 10153), (7384, 9735), (7670, 9372), (7788, 9230), (7810, 9204), (8378, 8580), (8437, 8520)]