147723240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 536256000

約数和(自身を除く): 388532760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 97, 98, 105, 111, 120, 140, 147, 148, 168, 185, 194, 196, 210, 222, 245, 259, 280, 291, 294, 296, 343, 370, 388, 392, 420, 444, 485, 490, 518, 555, 582, 588, 679, 686, 735, 740, 776, 777, 840, 888, 970, 980, 1029, 1036, 1110, 1164, 1176, 1295, 1358, 1372, 1455, 1470, 1480, 1554, 1715, 1813, 1940, 1960, 2037, 2058, 2072, 2220, 2328, 2590, 2716, 2744, 2910, 2940, 3108, 3395, 3430, 3589, 3626, 3880, 3885, 4074, 4116, 4440, 4753, 5145, 5180, 5432, 5439, 5820, 5880, 6216, 6790, 6860, 7178, 7252, 7770, 8148, 8232, 9065, 9506, 10185, 10290, 10360, 10767, 10878, 11640, 12691, 13580, 13720, 14259, 14356, 14504, 15540, 16296, 17945, 18130, 19012, 20370, 20580, 21534, 21756, 23765, 25123, 25382, 27160, 27195, 28518, 28712, 31080, 33271, 35890, 36260, 38024, 38073, 40740, 41160, 43068, 43512, 47530, 50246, 50764, 53835, 54390, 57036, 63455, 66542, 71295, 71780, 72520, 75369, 76146, 81480, 86136, 95060, 99813, 100492, 101528, 107670, 108780, 114072, 125615, 126910, 133084, 142590, 143560, 150738, 152292, 166355, 175861, 190120, 190365, 199626, 200984, 215340, 217560, 251230, 253820, 266168, 285180, 301476, 304584, 332710, 351722, 376845, 380730, 399252, 430680, 499065, 502460, 507640, 527583, 570360, 602952, 665420, 703444, 753690, 761460, 798504, 879305, 998130, 1004920, 1055166, 1231027, 1330840, 1406888, 1507380, 1522920, 1758610, 1996260, 2110332, 2462054, 2637915, 3014760, 3517220, 3693081, 3992520, 4220664, 4924108, 5275830, 6155135, 7034440, 7386162, 9848216, 10551660, 12310270, 14772324, 18465405, 21103320, 24620540, 29544648, 36930810, 49241080, 73861620, 147723240]

約数ペア:

[(1, 147723240), (2, 73861620), (3, 49241080), (4, 36930810), (5, 29544648), (6, 24620540), (7, 21103320), (8, 18465405), (10, 14772324), (12, 12310270), (14, 10551660), (15, 9848216), (20, 7386162), (21, 7034440), (24, 6155135), (28, 5275830), (30, 4924108), (35, 4220664), (37, 3992520), (40, 3693081), (42, 3517220), (49, 3014760), (56, 2637915), (60, 2462054), (70, 2110332), (74, 1996260), (84, 1758610), (97, 1522920), (98, 1507380), (105, 1406888), (111, 1330840), (120, 1231027), (140, 1055166), (147, 1004920), (148, 998130), (168, 879305), (185, 798504), (194, 761460), (196, 753690), (210, 703444), (222, 665420), (245, 602952), (259, 570360), (280, 527583), (291, 507640), (294, 502460), (296, 499065), (343, 430680), (370, 399252), (388, 380730), (392, 376845), (420, 351722), (444, 332710), (485, 304584), (490, 301476), (518, 285180), (555, 266168), (582, 253820), (588, 251230), (679, 217560), (686, 215340), (735, 200984), (740, 199626), (776, 190365), (777, 190120), (840, 175861), (888, 166355), (970, 152292), (980, 150738), (1029, 143560), (1036, 142590), (1110, 133084), (1164, 126910), (1176, 125615), (1295, 114072), (1358, 108780), (1372, 107670), (1455, 101528), (1470, 100492), (1480, 99813), (1554, 95060), (1715, 86136), (1813, 81480), (1940, 76146), (1960, 75369), (2037, 72520), (2058, 71780), (2072, 71295), (2220, 66542), (2328, 63455), (2590, 57036), (2716, 54390), (2744, 53835), (2910, 50764), (2940, 50246), (3108, 47530), (3395, 43512), (3430, 43068), (3589, 41160), (3626, 40740), (3880, 38073), (3885, 38024), (4074, 36260), (4116, 35890), (4440, 33271), (4753, 31080), (5145, 28712), (5180, 28518), (5432, 27195), (5439, 27160), (5820, 25382), (5880, 25123), (6216, 23765), (6790, 21756), (6860, 21534), (7178, 20580), (7252, 20370), (7770, 19012), (8148, 18130), (8232, 17945), (9065, 16296), (9506, 15540), (10185, 14504), (10290, 14356), (10360, 14259), (10767, 13720), (10878, 13580), (11640, 12691)]