395910240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 1371686400

約数和(自身を除く): 975776160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 167, 176, 220, 240, 264, 330, 334, 352, 440, 449, 480, 501, 528, 660, 668, 835, 880, 898, 1002, 1056, 1320, 1336, 1347, 1670, 1760, 1796, 1837, 2004, 2245, 2505, 2640, 2672, 2694, 3340, 3592, 3674, 4008, 4490, 4939, 5010, 5280, 5344, 5388, 5511, 6680, 6735, 7184, 7348, 8016, 8980, 9185, 9878, 10020, 10776, 11022, 13360, 13470, 14368, 14696, 14817, 16032, 17960, 18370, 19756, 20040, 21552, 22044, 24695, 26720, 26940, 27555, 29392, 29634, 35920, 36740, 39512, 40080, 43104, 44088, 49390, 53880, 55110, 58784, 59268, 71840, 73480, 74085, 74983, 79024, 80160, 88176, 98780, 107760, 110220, 118536, 146960, 148170, 149966, 158048, 176352, 197560, 215520, 220440, 224949, 237072, 293920, 296340, 299932, 374915, 395120, 440880, 449898, 474144, 592680, 599864, 749830, 790240, 824813, 881760, 899796, 1124745, 1185360, 1199728, 1499660, 1649626, 1799592, 2249490, 2370720, 2399456, 2474439, 2999320, 3299252, 3599184, 4124065, 4498980, 4948878, 5998640, 6598504, 7198368, 8248130, 8997960, 9897756, 11997280, 12372195, 13197008, 16496260, 17995920, 19795512, 24744390, 26394016, 32992520, 35991840, 39591024, 49488780, 65985040, 79182048, 98977560, 131970080, 197955120, 395910240]

約数ペア:

[(1, 395910240), (2, 197955120), (3, 131970080), (4, 98977560), (5, 79182048), (6, 65985040), (8, 49488780), (10, 39591024), (11, 35991840), (12, 32992520), (15, 26394016), (16, 24744390), (20, 19795512), (22, 17995920), (24, 16496260), (30, 13197008), (32, 12372195), (33, 11997280), (40, 9897756), (44, 8997960), (48, 8248130), (55, 7198368), (60, 6598504), (66, 5998640), (80, 4948878), (88, 4498980), (96, 4124065), (110, 3599184), (120, 3299252), (132, 2999320), (160, 2474439), (165, 2399456), (167, 2370720), (176, 2249490), (220, 1799592), (240, 1649626), (264, 1499660), (330, 1199728), (334, 1185360), (352, 1124745), (440, 899796), (449, 881760), (480, 824813), (501, 790240), (528, 749830), (660, 599864), (668, 592680), (835, 474144), (880, 449898), (898, 440880), (1002, 395120), (1056, 374915), (1320, 299932), (1336, 296340), (1347, 293920), (1670, 237072), (1760, 224949), (1796, 220440), (1837, 215520), (2004, 197560), (2245, 176352), (2505, 158048), (2640, 149966), (2672, 148170), (2694, 146960), (3340, 118536), (3592, 110220), (3674, 107760), (4008, 98780), (4490, 88176), (4939, 80160), (5010, 79024), (5280, 74983), (5344, 74085), (5388, 73480), (5511, 71840), (6680, 59268), (6735, 58784), (7184, 55110), (7348, 53880), (8016, 49390), (8980, 44088), (9185, 43104), (9878, 40080), (10020, 39512), (10776, 36740), (11022, 35920), (13360, 29634), (13470, 29392), (14368, 27555), (14696, 26940), (14817, 26720), (16032, 24695), (17960, 22044), (18370, 21552), (19756, 20040)]