227831940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 845854464

約数和(自身を除く): 618022524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 180, 181, 185, 189, 210, 222, 243, 252, 259, 270, 315, 324, 333, 362, 370, 378, 405, 420, 444, 486, 518, 540, 543, 555, 567, 630, 666, 724, 740, 756, 777, 810, 905, 945, 972, 999, 1036, 1086, 1110, 1134, 1215, 1260, 1267, 1295, 1332, 1554, 1620, 1629, 1665, 1701, 1810, 1890, 1998, 2172, 2220, 2268, 2331, 2430, 2534, 2590, 2715, 2835, 2997, 3108, 3258, 3330, 3402, 3620, 3780, 3801, 3885, 3996, 4662, 4860, 4887, 4995, 5068, 5180, 5430, 5670, 5994, 6335, 6516, 6660, 6697, 6804, 6993, 7602, 7770, 8145, 8505, 8991, 9324, 9774, 9990, 10860, 11340, 11403, 11655, 11988, 12670, 13394, 13986, 14661, 14985, 15204, 15540, 16290, 17010, 17982, 19005, 19548, 19980, 20091, 20979, 22806, 23310, 24435, 25340, 26788, 27972, 29322, 29970, 32580, 33485, 34020, 34209, 34965, 35964, 38010, 40182, 41958, 43983, 44955, 45612, 46620, 46879, 48870, 57015, 58644, 59940, 60273, 62937, 66970, 68418, 69930, 73305, 76020, 80364, 83916, 87966, 89910, 93758, 97740, 100455, 102627, 104895, 114030, 120546, 125874, 133940, 136836, 139860, 140637, 146610, 171045, 175932, 179820, 180819, 187516, 200910, 205254, 209790, 219915, 228060, 234395, 241092, 251748, 281274, 293220, 301365, 307881, 314685, 342090, 361638, 401820, 410508, 419580, 421911, 439830, 468790, 513135, 542457, 562548, 602730, 615762, 629370, 684180, 703185, 723276, 843822, 879660, 904095, 937580, 1026270, 1084914, 1205460, 1231524, 1258740, 1265733, 1406370, 1539405, 1627371, 1687644, 1808190, 2052540, 2109555, 2169828, 2531466, 2712285, 2812740, 3078810, 3254742, 3616380, 3797199, 4219110, 5062932, 5424570, 6157620, 6328665, 6509484, 7594398, 8136855, 8438220, 10849140, 11391597, 12657330, 15188796, 16273710, 18985995, 22783194, 25314660, 32547420, 37971990, 45566388, 56957985, 75943980, 113915970, 227831940]

約数ペア:

[(1, 227831940), (2, 113915970), (3, 75943980), (4, 56957985), (5, 45566388), (6, 37971990), (7, 32547420), (9, 25314660), (10, 22783194), (12, 18985995), (14, 16273710), (15, 15188796), (18, 12657330), (20, 11391597), (21, 10849140), (27, 8438220), (28, 8136855), (30, 7594398), (35, 6509484), (36, 6328665), (37, 6157620), (42, 5424570), (45, 5062932), (54, 4219110), (60, 3797199), (63, 3616380), (70, 3254742), (74, 3078810), (81, 2812740), (84, 2712285), (90, 2531466), (105, 2169828), (108, 2109555), (111, 2052540), (126, 1808190), (135, 1687644), (140, 1627371), (148, 1539405), (162, 1406370), (180, 1265733), (181, 1258740), (185, 1231524), (189, 1205460), (210, 1084914), (222, 1026270), (243, 937580), (252, 904095), (259, 879660), (270, 843822), (315, 723276), (324, 703185), (333, 684180), (362, 629370), (370, 615762), (378, 602730), (405, 562548), (420, 542457), (444, 513135), (486, 468790), (518, 439830), (540, 421911), (543, 419580), (555, 410508), (567, 401820), (630, 361638), (666, 342090), (724, 314685), (740, 307881), (756, 301365), (777, 293220), (810, 281274), (905, 251748), (945, 241092), (972, 234395), (999, 228060), (1036, 219915), (1086, 209790), (1110, 205254), (1134, 200910), (1215, 187516), (1260, 180819), (1267, 179820), (1295, 175932), (1332, 171045), (1554, 146610), (1620, 140637), (1629, 139860), (1665, 136836), (1701, 133940), (1810, 125874), (1890, 120546), (1998, 114030), (2172, 104895), (2220, 102627), (2268, 100455), (2331, 97740), (2430, 93758), (2534, 89910), (2590, 87966), (2715, 83916), (2835, 80364), (2997, 76020), (3108, 73305), (3258, 69930), (3330, 68418), (3402, 66970), (3620, 62937), (3780, 60273), (3801, 59940), (3885, 58644), (3996, 57015), (4662, 48870), (4860, 46879), (4887, 46620), (4995, 45612), (5068, 44955), (5180, 43983), (5430, 41958), (5670, 40182), (5994, 38010), (6335, 35964), (6516, 34965), (6660, 34209), (6697, 34020), (6804, 33485), (6993, 32580), (7602, 29970), (7770, 29322), (8145, 27972), (8505, 26788), (8991, 25340), (9324, 24435), (9774, 23310), (9990, 22806), (10860, 20979), (11340, 20091), (11403, 19980), (11655, 19548), (11988, 19005), (12670, 17982), (13394, 17010), (13986, 16290), (14661, 15540), (14985, 15204)]