380738880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 280

約数和(自身を含む): 1394463048

約数和(自身を除く): 1013724168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 324, 333, 360, 370, 397, 405, 432, 444, 480, 540, 555, 576, 592, 648, 666, 720, 740, 794, 810, 864, 888, 960, 999, 1080, 1110, 1184, 1191, 1296, 1332, 1440, 1480, 1588, 1620, 1665, 1728, 1776, 1985, 1998, 2160, 2220, 2368, 2382, 2592, 2664, 2880, 2960, 2997, 3176, 3240, 3330, 3552, 3573, 3970, 3996, 4320, 4440, 4764, 4995, 5184, 5328, 5920, 5955, 5994, 6352, 6480, 6660, 7104, 7146, 7940, 7992, 8640, 8880, 9528, 9990, 10656, 10719, 11840, 11910, 11988, 12704, 12960, 13320, 14292, 14689, 14985, 15880, 15984, 17760, 17865, 19056, 19980, 21312, 21438, 23820, 23976, 25408, 25920, 26640, 28584, 29378, 29970, 31760, 31968, 32157, 35520, 35730, 38112, 39960, 42876, 44067, 47640, 47952, 53280, 53595, 57168, 58756, 59940, 63520, 63936, 64314, 71460, 73445, 76224, 79920, 85752, 88134, 95280, 95904, 106560, 107190, 114336, 117512, 119880, 127040, 128628, 132201, 142920, 146890, 159840, 160785, 171504, 176268, 190560, 191808, 214380, 220335, 228672, 235024, 239760, 257256, 264402, 285840, 293780, 319680, 321570, 343008, 352536, 381120, 396603, 428760, 440670, 470048, 479520, 514512, 528804, 571680, 587560, 643140, 661005, 686016, 705072, 793206, 857520, 881340, 940096, 959040, 1029024, 1057608, 1143360, 1175120, 1189809, 1286280, 1322010, 1410144, 1586412, 1715040, 1762680, 1983015, 2058048, 2115216, 2350240, 2379618, 2572560, 2644020, 2820288, 3172824, 3430080, 3525360, 3966030, 4230432, 4700480, 4759236, 5145120, 5288040, 5949045, 6345648, 7050720, 7932060, 8460864, 9518472, 10290240, 10576080, 11898090, 12691296, 14101440, 15864120, 19036944, 21152160, 23796180, 25382592, 31728240, 38073888, 42304320, 47592360, 63456480, 76147776, 95184720, 126912960, 190369440, 380738880]

約数ペア:

[(1, 380738880), (2, 190369440), (3, 126912960), (4, 95184720), (5, 76147776), (6, 63456480), (8, 47592360), (9, 42304320), (10, 38073888), (12, 31728240), (15, 25382592), (16, 23796180), (18, 21152160), (20, 19036944), (24, 15864120), (27, 14101440), (30, 12691296), (32, 11898090), (36, 10576080), (37, 10290240), (40, 9518472), (45, 8460864), (48, 7932060), (54, 7050720), (60, 6345648), (64, 5949045), (72, 5288040), (74, 5145120), (80, 4759236), (81, 4700480), (90, 4230432), (96, 3966030), (108, 3525360), (111, 3430080), (120, 3172824), (135, 2820288), (144, 2644020), (148, 2572560), (160, 2379618), (162, 2350240), (180, 2115216), (185, 2058048), (192, 1983015), (216, 1762680), (222, 1715040), (240, 1586412), (270, 1410144), (288, 1322010), (296, 1286280), (320, 1189809), (324, 1175120), (333, 1143360), (360, 1057608), (370, 1029024), (397, 959040), (405, 940096), (432, 881340), (444, 857520), (480, 793206), (540, 705072), (555, 686016), (576, 661005), (592, 643140), (648, 587560), (666, 571680), (720, 528804), (740, 514512), (794, 479520), (810, 470048), (864, 440670), (888, 428760), (960, 396603), (999, 381120), (1080, 352536), (1110, 343008), (1184, 321570), (1191, 319680), (1296, 293780), (1332, 285840), (1440, 264402), (1480, 257256), (1588, 239760), (1620, 235024), (1665, 228672), (1728, 220335), (1776, 214380), (1985, 191808), (1998, 190560), (2160, 176268), (2220, 171504), (2368, 160785), (2382, 159840), (2592, 146890), (2664, 142920), (2880, 132201), (2960, 128628), (2997, 127040), (3176, 119880), (3240, 117512), (3330, 114336), (3552, 107190), (3573, 106560), (3970, 95904), (3996, 95280), (4320, 88134), (4440, 85752), (4764, 79920), (4995, 76224), (5184, 73445), (5328, 71460), (5920, 64314), (5955, 63936), (5994, 63520), (6352, 59940), (6480, 58756), (6660, 57168), (7104, 53595), (7146, 53280), (7940, 47952), (7992, 47640), (8640, 44067), (8880, 42876), (9528, 39960), (9990, 38112), (10656, 35730), (10719, 35520), (11840, 32157), (11910, 31968), (11988, 31760), (12704, 29970), (12960, 29378), (13320, 28584), (14292, 26640), (14689, 25920), (14985, 25408), (15880, 23976), (15984, 23820), (17760, 21438), (17865, 21312), (19056, 19980)]