306220320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1832

約数の個数: 288

約数和(自身を含む): 1265217408

約数和(自身を除く): 958997088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1787, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3574, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5361, 5712, 6120, 7140, 7148, 8160, 8568, 8935, 9520, 10080, 10710, 10722, 11424, 12240, 12509, 14280, 14296, 16083, 17136, 17870, 19040, 21420, 21444, 24480, 25018, 26805, 28560, 28592, 30379, 32166, 34272, 35740, 37527, 42840, 42888, 50036, 53610, 57120, 57184, 60758, 62545, 64332, 71480, 75054, 80415, 85680, 85776, 91137, 100072, 107220, 112581, 121516, 125090, 128664, 142960, 150108, 151895, 160830, 171360, 171552, 182274, 187635, 200144, 212653, 214440, 225162, 243032, 250180, 257328, 273411, 285920, 300216, 303790, 321660, 364548, 375270, 400288, 425306, 428880, 450324, 455685, 486064, 500360, 514656, 546822, 562905, 600432, 607580, 637959, 643320, 729096, 750540, 850612, 857760, 900648, 911370, 972128, 1000720, 1063265, 1093644, 1125810, 1200864, 1215160, 1275918, 1286640, 1367055, 1458192, 1501080, 1701224, 1801296, 1822740, 1913877, 2001440, 2126530, 2187288, 2251620, 2430320, 2551836, 2573280, 2734110, 2916384, 3002160, 3189795, 3402448, 3602592, 3645480, 3827754, 4253060, 4374576, 4503240, 4860640, 5103672, 5468220, 6004320, 6379590, 6804896, 7290960, 7655508, 8506120, 8749152, 9006480, 9569385, 10207344, 10936440, 12759180, 14581920, 15311016, 17012240, 18012960, 19138770, 20414688, 21872880, 25518360, 30622032, 34024480, 38277540, 43745760, 51036720, 61244064, 76555080, 102073440, 153110160, 306220320]

約数ペア:

[(1, 306220320), (2, 153110160), (3, 102073440), (4, 76555080), (5, 61244064), (6, 51036720), (7, 43745760), (8, 38277540), (9, 34024480), (10, 30622032), (12, 25518360), (14, 21872880), (15, 20414688), (16, 19138770), (17, 18012960), (18, 17012240), (20, 15311016), (21, 14581920), (24, 12759180), (28, 10936440), (30, 10207344), (32, 9569385), (34, 9006480), (35, 8749152), (36, 8506120), (40, 7655508), (42, 7290960), (45, 6804896), (48, 6379590), (51, 6004320), (56, 5468220), (60, 5103672), (63, 4860640), (68, 4503240), (70, 4374576), (72, 4253060), (80, 3827754), (84, 3645480), (85, 3602592), (90, 3402448), (96, 3189795), (102, 3002160), (105, 2916384), (112, 2734110), (119, 2573280), (120, 2551836), (126, 2430320), (136, 2251620), (140, 2187288), (144, 2126530), (153, 2001440), (160, 1913877), (168, 1822740), (170, 1801296), (180, 1701224), (204, 1501080), (210, 1458192), (224, 1367055), (238, 1286640), (240, 1275918), (252, 1215160), (255, 1200864), (272, 1125810), (280, 1093644), (288, 1063265), (306, 1000720), (315, 972128), (336, 911370), (340, 900648), (357, 857760), (360, 850612), (408, 750540), (420, 729096), (476, 643320), (480, 637959), (504, 607580), (510, 600432), (544, 562905), (560, 546822), (595, 514656), (612, 500360), (630, 486064), (672, 455685), (680, 450324), (714, 428880), (720, 425306), (765, 400288), (816, 375270), (840, 364548), (952, 321660), (1008, 303790), (1020, 300216), (1071, 285920), (1120, 273411), (1190, 257328), (1224, 250180), (1260, 243032), (1360, 225162), (1428, 214440), (1440, 212653), (1530, 200144), (1632, 187635), (1680, 182274), (1785, 171552), (1787, 171360), (1904, 160830), (2016, 151895), (2040, 150108), (2142, 142960), (2380, 128664), (2448, 125090), (2520, 121516), (2720, 112581), (2856, 107220), (3060, 100072), (3360, 91137), (3570, 85776), (3574, 85680), (3808, 80415), (4080, 75054), (4284, 71480), (4760, 64332), (4896, 62545), (5040, 60758), (5355, 57184), (5361, 57120), (5712, 53610), (6120, 50036), (7140, 42888), (7148, 42840), (8160, 37527), (8568, 35740), (8935, 34272), (9520, 32166), (10080, 30379), (10710, 28592), (10722, 28560), (11424, 26805), (12240, 25018), (12509, 24480), (14280, 21444), (14296, 21420), (16083, 19040), (17136, 17870)]