228023640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 256

約数和(自身を含む): 831600000

約数和(自身を除く): 603576360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 109, 117, 120, 130, 135, 149, 156, 180, 195, 216, 218, 234, 260, 270, 298, 312, 327, 351, 360, 390, 436, 447, 468, 520, 540, 545, 585, 596, 654, 702, 745, 780, 872, 894, 936, 981, 1080, 1090, 1170, 1192, 1308, 1341, 1404, 1417, 1490, 1560, 1635, 1755, 1788, 1937, 1962, 2180, 2235, 2340, 2616, 2682, 2808, 2834, 2943, 2980, 3270, 3510, 3576, 3874, 3924, 4023, 4251, 4360, 4470, 4680, 4905, 5364, 5668, 5811, 5886, 5960, 6540, 6705, 7020, 7085, 7748, 7848, 8046, 8502, 8940, 9685, 9810, 10728, 11336, 11622, 11772, 12753, 13080, 13410, 14040, 14170, 14715, 15496, 16092, 16241, 17004, 17433, 17880, 19370, 19620, 20115, 21255, 23244, 23544, 25506, 26820, 28340, 29055, 29430, 32184, 32482, 34008, 34866, 38259, 38740, 39240, 40230, 42510, 46488, 48723, 51012, 52299, 53640, 56680, 58110, 58860, 63765, 64964, 69732, 76518, 77480, 80460, 81205, 85020, 87165, 97446, 102024, 104598, 116220, 117720, 127530, 129928, 139464, 146169, 153036, 160920, 162410, 170040, 174330, 191295, 194892, 209196, 211133, 232440, 243615, 255060, 261495, 292338, 306072, 324820, 348660, 382590, 389784, 418392, 422266, 438507, 487230, 510120, 522990, 584676, 633399, 649640, 697320, 730845, 765180, 844532, 877014, 974460, 1045980, 1055665, 1169352, 1266798, 1461690, 1530360, 1689064, 1754028, 1900197, 1948920, 2091960, 2111330, 2192535, 2533596, 2923380, 3166995, 3508056, 3800394, 4222660, 4385070, 5067192, 5700591, 5846760, 6333990, 7600788, 8445320, 8770140, 9500985, 11401182, 12667980, 15201576, 17540280, 19001970, 22802364, 25335960, 28502955, 38003940, 45604728, 57005910, 76007880, 114011820, 228023640]

約数ペア:

[(1, 228023640), (2, 114011820), (3, 76007880), (4, 57005910), (5, 45604728), (6, 38003940), (8, 28502955), (9, 25335960), (10, 22802364), (12, 19001970), (13, 17540280), (15, 15201576), (18, 12667980), (20, 11401182), (24, 9500985), (26, 8770140), (27, 8445320), (30, 7600788), (36, 6333990), (39, 5846760), (40, 5700591), (45, 5067192), (52, 4385070), (54, 4222660), (60, 3800394), (65, 3508056), (72, 3166995), (78, 2923380), (90, 2533596), (104, 2192535), (108, 2111330), (109, 2091960), (117, 1948920), (120, 1900197), (130, 1754028), (135, 1689064), (149, 1530360), (156, 1461690), (180, 1266798), (195, 1169352), (216, 1055665), (218, 1045980), (234, 974460), (260, 877014), (270, 844532), (298, 765180), (312, 730845), (327, 697320), (351, 649640), (360, 633399), (390, 584676), (436, 522990), (447, 510120), (468, 487230), (520, 438507), (540, 422266), (545, 418392), (585, 389784), (596, 382590), (654, 348660), (702, 324820), (745, 306072), (780, 292338), (872, 261495), (894, 255060), (936, 243615), (981, 232440), (1080, 211133), (1090, 209196), (1170, 194892), (1192, 191295), (1308, 174330), (1341, 170040), (1404, 162410), (1417, 160920), (1490, 153036), (1560, 146169), (1635, 139464), (1755, 129928), (1788, 127530), (1937, 117720), (1962, 116220), (2180, 104598), (2235, 102024), (2340, 97446), (2616, 87165), (2682, 85020), (2808, 81205), (2834, 80460), (2943, 77480), (2980, 76518), (3270, 69732), (3510, 64964), (3576, 63765), (3874, 58860), (3924, 58110), (4023, 56680), (4251, 53640), (4360, 52299), (4470, 51012), (4680, 48723), (4905, 46488), (5364, 42510), (5668, 40230), (5811, 39240), (5886, 38740), (5960, 38259), (6540, 34866), (6705, 34008), (7020, 32482), (7085, 32184), (7748, 29430), (7848, 29055), (8046, 28340), (8502, 26820), (8940, 25506), (9685, 23544), (9810, 23244), (10728, 21255), (11336, 20115), (11622, 19620), (11772, 19370), (12753, 17880), (13080, 17433), (13410, 17004), (14040, 16241), (14170, 16092), (14715, 15496)]