211827960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 384

約数和(自身を含む): 796723200

約数和(自身を除く): 584895240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 37, 38, 40, 45, 54, 57, 60, 62, 72, 74, 76, 81, 90, 93, 95, 108, 111, 114, 120, 124, 135, 148, 152, 155, 162, 171, 180, 185, 186, 190, 216, 222, 228, 243, 248, 270, 279, 285, 296, 310, 324, 333, 342, 360, 370, 372, 380, 405, 444, 456, 465, 486, 513, 540, 555, 558, 570, 589, 620, 648, 666, 684, 703, 740, 744, 760, 810, 837, 855, 888, 930, 972, 999, 1026, 1080, 1110, 1116, 1140, 1147, 1178, 1215, 1240, 1332, 1368, 1395, 1406, 1480, 1539, 1620, 1665, 1674, 1710, 1767, 1860, 1944, 1998, 2052, 2109, 2220, 2232, 2280, 2294, 2356, 2430, 2511, 2565, 2664, 2790, 2812, 2945, 2997, 3078, 3240, 3330, 3348, 3420, 3441, 3515, 3534, 3720, 3996, 4104, 4185, 4218, 4440, 4588, 4617, 4712, 4860, 4995, 5022, 5130, 5301, 5580, 5624, 5735, 5890, 5994, 6156, 6327, 6660, 6696, 6840, 6882, 7030, 7068, 7533, 7695, 7992, 8370, 8436, 8835, 8991, 9176, 9234, 9720, 9990, 10044, 10260, 10323, 10545, 10602, 11160, 11470, 11780, 11988, 12312, 12555, 12654, 13320, 13764, 14060, 14136, 14985, 15066, 15390, 15903, 16740, 16872, 17205, 17670, 17982, 18468, 18981, 19980, 20088, 20520, 20646, 21090, 21204, 21793, 22940, 23085, 23560, 23976, 25110, 25308, 26505, 27528, 28120, 29970, 30132, 30780, 30969, 31635, 31806, 33480, 34410, 35340, 35964, 36936, 37665, 37962, 39960, 41292, 42180, 42408, 43586, 44955, 45880, 46170, 47709, 50220, 50616, 51615, 53010, 56943, 59940, 60264, 61560, 61938, 63270, 63612, 65379, 68820, 70680, 71928, 75330, 75924, 79515, 82584, 84360, 87172, 89910, 92340, 92907, 94905, 95418, 100440, 103230, 106020, 108965, 113886, 119880, 123876, 126540, 127224, 130758, 137640, 143127, 150660, 151848, 154845, 159030, 170829, 174344, 179820, 184680, 185814, 189810, 190836, 196137, 206460, 212040, 217930, 227772, 238545, 247752, 253080, 261516, 278721, 284715, 286254, 301320, 309690, 318060, 326895, 341658, 359640, 371628, 379620, 381672, 392274, 412920, 435860, 455544, 464535, 477090, 523032, 557442, 569430, 572508, 588411, 619380, 636120, 653790, 683316, 715635, 743256, 759240, 784548, 854145, 871720, 929070, 954180, 980685, 1114884, 1138860, 1145016, 1176822, 1238760, 1307580, 1366632, 1393605, 1431270, 1569096, 1708290, 1765233, 1858140, 1908360, 1961370, 2229768, 2277720, 2353644, 2615160, 2787210, 2862540, 2942055, 3416580, 3530466, 3716280, 3922740, 4707288, 5295699, 5574420, 5725080, 5884110, 6833160, 7060932, 7845480, 8826165, 10591398, 11148840, 11768220, 14121864, 17652330, 21182796, 23536440, 26478495, 35304660, 42365592, 52956990, 70609320, 105913980, 211827960]

約数ペア:

[(1, 211827960), (2, 105913980), (3, 70609320), (4, 52956990), (5, 42365592), (6, 35304660), (8, 26478495), (9, 23536440), (10, 21182796), (12, 17652330), (15, 14121864), (18, 11768220), (19, 11148840), (20, 10591398), (24, 8826165), (27, 7845480), (30, 7060932), (31, 6833160), (36, 5884110), (37, 5725080), (38, 5574420), (40, 5295699), (45, 4707288), (54, 3922740), (57, 3716280), (60, 3530466), (62, 3416580), (72, 2942055), (74, 2862540), (76, 2787210), (81, 2615160), (90, 2353644), (93, 2277720), (95, 2229768), (108, 1961370), (111, 1908360), (114, 1858140), (120, 1765233), (124, 1708290), (135, 1569096), (148, 1431270), (152, 1393605), (155, 1366632), (162, 1307580), (171, 1238760), (180, 1176822), (185, 1145016), (186, 1138860), (190, 1114884), (216, 980685), (222, 954180), (228, 929070), (243, 871720), (248, 854145), (270, 784548), (279, 759240), (285, 743256), (296, 715635), (310, 683316), (324, 653790), (333, 636120), (342, 619380), (360, 588411), (370, 572508), (372, 569430), (380, 557442), (405, 523032), (444, 477090), (456, 464535), (465, 455544), (486, 435860), (513, 412920), (540, 392274), (555, 381672), (558, 379620), (570, 371628), (589, 359640), (620, 341658), (648, 326895), (666, 318060), (684, 309690), (703, 301320), (740, 286254), (744, 284715), (760, 278721), (810, 261516), (837, 253080), (855, 247752), (888, 238545), (930, 227772), (972, 217930), (999, 212040), (1026, 206460), (1080, 196137), (1110, 190836), (1116, 189810), (1140, 185814), (1147, 184680), (1178, 179820), (1215, 174344), (1240, 170829), (1332, 159030), (1368, 154845), (1395, 151848), (1406, 150660), (1480, 143127), (1539, 137640), (1620, 130758), (1665, 127224), (1674, 126540), (1710, 123876), (1767, 119880), (1860, 113886), (1944, 108965), (1998, 106020), (2052, 103230), (2109, 100440), (2220, 95418), (2232, 94905), (2280, 92907), (2294, 92340), (2356, 89910), (2430, 87172), (2511, 84360), (2565, 82584), (2664, 79515), (2790, 75924), (2812, 75330), (2945, 71928), (2997, 70680), (3078, 68820), (3240, 65379), (3330, 63612), (3348, 63270), (3420, 61938), (3441, 61560), (3515, 60264), (3534, 59940), (3720, 56943), (3996, 53010), (4104, 51615), (4185, 50616), (4218, 50220), (4440, 47709), (4588, 46170), (4617, 45880), (4712, 44955), (4860, 43586), (4995, 42408), (5022, 42180), (5130, 41292), (5301, 39960), (5580, 37962), (5624, 37665), (5735, 36936), (5890, 35964), (5994, 35340), (6156, 34410), (6327, 33480), (6660, 31806), (6696, 31635), (6840, 30969), (6882, 30780), (7030, 30132), (7068, 29970), (7533, 28120), (7695, 27528), (7992, 26505), (8370, 25308), (8436, 25110), (8835, 23976), (8991, 23560), (9176, 23085), (9234, 22940), (9720, 21793), (9990, 21204), (10044, 21090), (10260, 20646), (10323, 20520), (10545, 20088), (10602, 19980), (11160, 18981), (11470, 18468), (11780, 17982), (11988, 17670), (12312, 17205), (12555, 16872), (12654, 16740), (13320, 15903), (13764, 15390), (14060, 15066), (14136, 14985)]