508688520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 1657540800

約数和(自身を除く): 1148852280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 101, 114, 120, 141, 152, 188, 190, 202, 228, 235, 282, 285, 303, 376, 380, 404, 456, 470, 505, 564, 570, 606, 705, 760, 808, 893, 940, 1010, 1128, 1140, 1212, 1410, 1515, 1786, 1880, 1919, 2020, 2209, 2280, 2424, 2679, 2820, 3030, 3572, 3838, 4040, 4418, 4465, 4747, 5358, 5640, 5757, 6060, 6627, 7144, 7676, 8836, 8930, 9494, 9595, 10716, 11045, 11514, 12120, 13254, 13395, 14241, 15352, 17672, 17860, 18988, 19190, 21432, 22090, 23028, 23735, 26508, 26790, 28482, 28785, 33135, 35720, 37976, 38380, 41971, 44180, 46056, 47470, 53016, 53580, 56964, 57570, 66270, 71205, 76760, 83942, 88360, 90193, 94940, 107160, 113928, 115140, 125913, 132540, 142410, 167884, 180386, 189880, 209855, 223109, 230280, 251826, 265080, 270579, 284820, 335768, 360772, 419710, 446218, 450965, 503652, 541158, 569640, 629565, 669327, 721544, 839420, 892436, 901930, 1007304, 1082316, 1115545, 1259130, 1338654, 1352895, 1678840, 1784872, 1803860, 2164632, 2231090, 2518260, 2677308, 2705790, 3346635, 3607720, 4239071, 4462180, 5036520, 5354616, 5411580, 6693270, 8478142, 8924360, 10823160, 12717213, 13386540, 16956284, 21195355, 25434426, 26773080, 33912568, 42390710, 50868852, 63586065, 84781420, 101737704, 127172130, 169562840, 254344260, 508688520]

約数ペア:

[(1, 508688520), (2, 254344260), (3, 169562840), (4, 127172130), (5, 101737704), (6, 84781420), (8, 63586065), (10, 50868852), (12, 42390710), (15, 33912568), (19, 26773080), (20, 25434426), (24, 21195355), (30, 16956284), (38, 13386540), (40, 12717213), (47, 10823160), (57, 8924360), (60, 8478142), (76, 6693270), (94, 5411580), (95, 5354616), (101, 5036520), (114, 4462180), (120, 4239071), (141, 3607720), (152, 3346635), (188, 2705790), (190, 2677308), (202, 2518260), (228, 2231090), (235, 2164632), (282, 1803860), (285, 1784872), (303, 1678840), (376, 1352895), (380, 1338654), (404, 1259130), (456, 1115545), (470, 1082316), (505, 1007304), (564, 901930), (570, 892436), (606, 839420), (705, 721544), (760, 669327), (808, 629565), (893, 569640), (940, 541158), (1010, 503652), (1128, 450965), (1140, 446218), (1212, 419710), (1410, 360772), (1515, 335768), (1786, 284820), (1880, 270579), (1919, 265080), (2020, 251826), (2209, 230280), (2280, 223109), (2424, 209855), (2679, 189880), (2820, 180386), (3030, 167884), (3572, 142410), (3838, 132540), (4040, 125913), (4418, 115140), (4465, 113928), (4747, 107160), (5358, 94940), (5640, 90193), (5757, 88360), (6060, 83942), (6627, 76760), (7144, 71205), (7676, 66270), (8836, 57570), (8930, 56964), (9494, 53580), (9595, 53016), (10716, 47470), (11045, 46056), (11514, 44180), (12120, 41971), (13254, 38380), (13395, 37976), (14241, 35720), (15352, 33135), (17672, 28785), (17860, 28482), (18988, 26790), (19190, 26508), (21432, 23735), (22090, 23028)]