1974594160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 360

約数和(自身を含む): 6159168288

約数和(自身を除く): 4184574128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 88, 92, 98, 110, 112, 115, 121, 140, 154, 161, 176, 181, 184, 196, 220, 230, 242, 245, 253, 280, 308, 322, 362, 368, 385, 392, 440, 460, 484, 490, 506, 539, 560, 605, 616, 644, 724, 770, 784, 805, 847, 880, 905, 920, 968, 980, 1012, 1078, 1127, 1210, 1232, 1265, 1267, 1288, 1448, 1540, 1610, 1694, 1771, 1810, 1840, 1936, 1960, 1991, 2024, 2156, 2254, 2420, 2530, 2534, 2576, 2695, 2783, 2896, 3080, 3220, 3388, 3542, 3620, 3920, 3982, 4048, 4163, 4235, 4312, 4508, 4840, 5060, 5068, 5390, 5566, 5635, 5929, 6160, 6335, 6440, 6776, 7084, 7240, 7964, 8326, 8470, 8624, 8855, 8869, 9016, 9680, 9955, 10120, 10136, 10780, 11132, 11270, 11858, 12397, 12670, 12880, 13552, 13915, 13937, 14168, 14480, 15928, 16652, 16940, 17710, 17738, 18032, 19481, 19910, 20240, 20272, 20815, 21560, 21901, 22264, 22540, 23716, 24794, 25340, 27830, 27874, 28336, 29141, 29645, 31856, 33304, 33880, 35420, 35476, 38962, 39820, 41630, 43120, 43802, 44345, 44528, 45080, 45793, 47432, 49588, 50680, 55660, 55748, 58282, 59290, 61985, 66608, 67760, 69685, 70840, 70952, 77924, 79640, 83260, 87604, 88690, 90160, 91586, 94864, 97405, 97559, 99176, 101360, 109505, 111320, 111496, 116564, 118580, 123970, 136367, 139370, 141680, 141904, 145705, 153307, 155848, 159280, 166520, 175208, 177380, 183172, 194810, 195118, 198352, 203987, 219010, 222640, 222992, 228965, 233128, 237160, 247940, 272734, 278740, 291410, 306614, 311696, 320551, 333040, 350416, 354760, 366344, 389620, 390236, 407974, 438020, 457930, 466256, 474320, 487795, 495880, 503723, 545468, 557480, 582820, 613228, 641102, 681835, 709520, 732688, 766535, 779240, 780472, 815948, 876040, 915860, 975590, 991760, 1007446, 1019935, 1073149, 1090936, 1114960, 1165640, 1226456, 1282204, 1363670, 1533070, 1558480, 1560944, 1602755, 1631896, 1752080, 1831720, 1951180, 2014892, 2039870, 2146298, 2181872, 2243857, 2331280, 2452912, 2518615, 2564408, 2727340, 3066140, 3205510, 3263792, 3526061, 3663440, 3902360, 4029784, 4079740, 4292596, 4487714, 5037230, 5128816, 5365745, 5454680, 6132280, 6411020, 7052122, 7804720, 8059568, 8159480, 8585192, 8975428, 10074460, 10731490, 10909360, 11219285, 12264560, 12822040, 14104244, 16318960, 17170384, 17630305, 17950856, 20148920, 21462980, 22438570, 24682427, 25644080, 28208488, 35260610, 35901712, 40297840, 42925960, 44877140, 49364854, 56416976, 70521220, 85851920, 89754280, 98729708, 123412135, 141042440, 179508560, 197459416, 246824270, 282084880, 394918832, 493648540, 987297080, 1974594160]

約数ペア:

[(1, 1974594160), (2, 987297080), (4, 493648540), (5, 394918832), (7, 282084880), (8, 246824270), (10, 197459416), (11, 179508560), (14, 141042440), (16, 123412135), (20, 98729708), (22, 89754280), (23, 85851920), (28, 70521220), (35, 56416976), (40, 49364854), (44, 44877140), (46, 42925960), (49, 40297840), (55, 35901712), (56, 35260610), (70, 28208488), (77, 25644080), (80, 24682427), (88, 22438570), (92, 21462980), (98, 20148920), (110, 17950856), (112, 17630305), (115, 17170384), (121, 16318960), (140, 14104244), (154, 12822040), (161, 12264560), (176, 11219285), (181, 10909360), (184, 10731490), (196, 10074460), (220, 8975428), (230, 8585192), (242, 8159480), (245, 8059568), (253, 7804720), (280, 7052122), (308, 6411020), (322, 6132280), (362, 5454680), (368, 5365745), (385, 5128816), (392, 5037230), (440, 4487714), (460, 4292596), (484, 4079740), (490, 4029784), (506, 3902360), (539, 3663440), (560, 3526061), (605, 3263792), (616, 3205510), (644, 3066140), (724, 2727340), (770, 2564408), (784, 2518615), (805, 2452912), (847, 2331280), (880, 2243857), (905, 2181872), (920, 2146298), (968, 2039870), (980, 2014892), (1012, 1951180), (1078, 1831720), (1127, 1752080), (1210, 1631896), (1232, 1602755), (1265, 1560944), (1267, 1558480), (1288, 1533070), (1448, 1363670), (1540, 1282204), (1610, 1226456), (1694, 1165640), (1771, 1114960), (1810, 1090936), (1840, 1073149), (1936, 1019935), (1960, 1007446), (1991, 991760), (2024, 975590), (2156, 915860), (2254, 876040), (2420, 815948), (2530, 780472), (2534, 779240), (2576, 766535), (2695, 732688), (2783, 709520), (2896, 681835), (3080, 641102), (3220, 613228), (3388, 582820), (3542, 557480), (3620, 545468), (3920, 503723), (3982, 495880), (4048, 487795), (4163, 474320), (4235, 466256), (4312, 457930), (4508, 438020), (4840, 407974), (5060, 390236), (5068, 389620), (5390, 366344), (5566, 354760), (5635, 350416), (5929, 333040), (6160, 320551), (6335, 311696), (6440, 306614), (6776, 291410), (7084, 278740), (7240, 272734), (7964, 247940), (8326, 237160), (8470, 233128), (8624, 228965), (8855, 222992), (8869, 222640), (9016, 219010), (9680, 203987), (9955, 198352), (10120, 195118), (10136, 194810), (10780, 183172), (11132, 177380), (11270, 175208), (11858, 166520), (12397, 159280), (12670, 155848), (12880, 153307), (13552, 145705), (13915, 141904), (13937, 141680), (14168, 139370), (14480, 136367), (15928, 123970), (16652, 118580), (16940, 116564), (17710, 111496), (17738, 111320), (18032, 109505), (19481, 101360), (19910, 99176), (20240, 97559), (20272, 97405), (20815, 94864), (21560, 91586), (21901, 90160), (22264, 88690), (22540, 87604), (23716, 83260), (24794, 79640), (25340, 77924), (27830, 70952), (27874, 70840), (28336, 69685), (29141, 67760), (29645, 66608), (31856, 61985), (33304, 59290), (33880, 58282), (35420, 55748), (35476, 55660), (38962, 50680), (39820, 49588), (41630, 47432), (43120, 45793), (43802, 45080), (44345, 44528)]