509998518960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2551013}}^1$

素因数の和:2551060

約数の個数: 240

約数和(自身を含む): 1947301230816

約数和(自身を除く): 1437302711856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6664, 7140, 8330, 9520, 9996, 11760, 12495, 13328, 14280, 16660, 19992, 24990, 28560, 33320, 39984, 49980, 66640, 99960, 199920, 2551013, 5102026, 7653039, 10204052, 12755065, 15306078, 17857091, 20408104, 25510130, 30612156, 35714182, 38265195, 40816208, 43367221, 51020260, 53571273, 61224312, 71428364, 76530390, 86734442, 89285455, 102040520, 107142546, 122448624, 124999637, 130101663, 142856728, 153060780, 173468884, 178570910, 204081040, 214285092, 216836105, 249999274, 260203326, 267856365, 285713456, 303570547, 306121560, 346937768, 357141820, 374998911, 428570184, 433672210, 499998548, 520406652, 535712730, 607141094, 612243120, 624998185, 650508315, 693875536, 714283640, 749997822, 857140368, 867344420, 910711641, 999997096, 1040813304, 1071425460, 1214282188, 1249996370, 1301016630, 1428567280, 1499995644, 1517852735, 1734688840, 1821423282, 1874994555, 1999994192, 2081626608, 2124993829, 2142850920, 2428564376, 2499992740, 2602033260, 2999991288, 3035705470, 3469377680, 3642846564, 3749989110, 4249987658, 4285701840, 4553558205, 4857128752, 4999985480, 5204066520, 5999982576, 6071410940, 6374981487, 7285693128, 7499978220, 8499975316, 9107116410, 9999970960, 10408133040, 10624969145, 12142821880, 12749962974, 14571386256, 14999956440, 16999950632, 18214232820, 21249938290, 24285643760, 25499925948, 29999912880, 31874907435, 33999901264, 36428465640, 42499876580, 50999851896, 63749814870, 72856931280, 84999753160, 101999703792, 127499629740, 169999506320, 254999259480, 509998518960]

約数ペア:

[(1, 509998518960), (2, 254999259480), (3, 169999506320), (4, 127499629740), (5, 101999703792), (6, 84999753160), (7, 72856931280), (8, 63749814870), (10, 50999851896), (12, 42499876580), (14, 36428465640), (15, 33999901264), (16, 31874907435), (17, 29999912880), (20, 25499925948), (21, 24285643760), (24, 21249938290), (28, 18214232820), (30, 16999950632), (34, 14999956440), (35, 14571386256), (40, 12749962974), (42, 12142821880), (48, 10624969145), (49, 10408133040), (51, 9999970960), (56, 9107116410), (60, 8499975316), (68, 7499978220), (70, 7285693128), (80, 6374981487), (84, 6071410940), (85, 5999982576), (98, 5204066520), (102, 4999985480), (105, 4857128752), (112, 4553558205), (119, 4285701840), (120, 4249987658), (136, 3749989110), (140, 3642846564), (147, 3469377680), (168, 3035705470), (170, 2999991288), (196, 2602033260), (204, 2499992740), (210, 2428564376), (238, 2142850920), (240, 2124993829), (245, 2081626608), (255, 1999994192), (272, 1874994555), (280, 1821423282), (294, 1734688840), (336, 1517852735), (340, 1499995644), (357, 1428567280), (392, 1301016630), (408, 1249996370), (420, 1214282188), (476, 1071425460), (490, 1040813304), (510, 999997096), (560, 910711641), (588, 867344420), (595, 857140368), (680, 749997822), (714, 714283640), (735, 693875536), (784, 650508315), (816, 624998185), (833, 612243120), (840, 607141094), (952, 535712730), (980, 520406652), (1020, 499998548), (1176, 433672210), (1190, 428570184), (1360, 374998911), (1428, 357141820), (1470, 346937768), (1666, 306121560), (1680, 303570547), (1785, 285713456), (1904, 267856365), (1960, 260203326), (2040, 249999274), (2352, 216836105), (2380, 214285092), (2499, 204081040), (2856, 178570910), (2940, 173468884), (3332, 153060780), (3570, 142856728), (3920, 130101663), (4080, 124999637), (4165, 122448624), (4760, 107142546), (4998, 102040520), (5712, 89285455), (5880, 86734442), (6664, 76530390), (7140, 71428364), (8330, 61224312), (9520, 53571273), (9996, 51020260), (11760, 43367221), (12495, 40816208), (13328, 38265195), (14280, 35714182), (16660, 30612156), (19992, 25510130), (24990, 20408104), (28560, 17857091), (33320, 15306078), (39984, 12755065), (49980, 10204052), (66640, 7653039), (99960, 5102026), (199920, 2551013)]