313525800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 1218672000

約数和(自身を除く): 905146200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 149, 150, 167, 168, 175, 180, 200, 210, 225, 252, 280, 298, 300, 315, 334, 350, 360, 420, 447, 450, 501, 504, 525, 596, 600, 630, 668, 700, 745, 835, 840, 894, 900, 1002, 1043, 1050, 1169, 1192, 1260, 1336, 1341, 1400, 1490, 1503, 1575, 1670, 1788, 1800, 2004, 2086, 2100, 2235, 2338, 2505, 2520, 2682, 2980, 3006, 3129, 3150, 3340, 3507, 3576, 3725, 4008, 4172, 4175, 4200, 4470, 4676, 5010, 5215, 5364, 5845, 5960, 6012, 6258, 6300, 6680, 6705, 7014, 7450, 7515, 8344, 8350, 8940, 9352, 9387, 10020, 10430, 10521, 10728, 11175, 11690, 12024, 12516, 12525, 12600, 13410, 14028, 14900, 15030, 15645, 16700, 17535, 17880, 18774, 20040, 20860, 21042, 22350, 23380, 24883, 25032, 25050, 26075, 26820, 28056, 29225, 29800, 30060, 31290, 33400, 33525, 35070, 37548, 37575, 41720, 42084, 44700, 46760, 46935, 49766, 50100, 52150, 52605, 53640, 58450, 60120, 62580, 67050, 70140, 74649, 75096, 75150, 78225, 84168, 87675, 89400, 93870, 99532, 100200, 104300, 105210, 116900, 124415, 125160, 134100, 140280, 149298, 150300, 156450, 174181, 175350, 187740, 199064, 208600, 210420, 223947, 233800, 234675, 248830, 263025, 268200, 298596, 300600, 312900, 348362, 350700, 373245, 375480, 420840, 447894, 469350, 497660, 522543, 526050, 597192, 622075, 625800, 696724, 701400, 746490, 870905, 895788, 938700, 995320, 1045086, 1052100, 1119735, 1244150, 1393448, 1492980, 1567629, 1741810, 1791576, 1866225, 1877400, 2090172, 2104200, 2239470, 2488300, 2612715, 2985960, 3135258, 3483620, 3732450, 4180344, 4354525, 4478940, 4976600, 5225430, 5598675, 6270516, 6967240, 7464900, 7838145, 8709050, 8957880, 10450860, 11197350, 12541032, 13063575, 14929800, 15676290, 17418100, 20901720, 22394700, 26127150, 31352580, 34836200, 39190725, 44789400, 52254300, 62705160, 78381450, 104508600, 156762900, 313525800]

約数ペア:

[(1, 313525800), (2, 156762900), (3, 104508600), (4, 78381450), (5, 62705160), (6, 52254300), (7, 44789400), (8, 39190725), (9, 34836200), (10, 31352580), (12, 26127150), (14, 22394700), (15, 20901720), (18, 17418100), (20, 15676290), (21, 14929800), (24, 13063575), (25, 12541032), (28, 11197350), (30, 10450860), (35, 8957880), (36, 8709050), (40, 7838145), (42, 7464900), (45, 6967240), (50, 6270516), (56, 5598675), (60, 5225430), (63, 4976600), (70, 4478940), (72, 4354525), (75, 4180344), (84, 3732450), (90, 3483620), (100, 3135258), (105, 2985960), (120, 2612715), (126, 2488300), (140, 2239470), (149, 2104200), (150, 2090172), (167, 1877400), (168, 1866225), (175, 1791576), (180, 1741810), (200, 1567629), (210, 1492980), (225, 1393448), (252, 1244150), (280, 1119735), (298, 1052100), (300, 1045086), (315, 995320), (334, 938700), (350, 895788), (360, 870905), (420, 746490), (447, 701400), (450, 696724), (501, 625800), (504, 622075), (525, 597192), (596, 526050), (600, 522543), (630, 497660), (668, 469350), (700, 447894), (745, 420840), (835, 375480), (840, 373245), (894, 350700), (900, 348362), (1002, 312900), (1043, 300600), (1050, 298596), (1169, 268200), (1192, 263025), (1260, 248830), (1336, 234675), (1341, 233800), (1400, 223947), (1490, 210420), (1503, 208600), (1575, 199064), (1670, 187740), (1788, 175350), (1800, 174181), (2004, 156450), (2086, 150300), (2100, 149298), (2235, 140280), (2338, 134100), (2505, 125160), (2520, 124415), (2682, 116900), (2980, 105210), (3006, 104300), (3129, 100200), (3150, 99532), (3340, 93870), (3507, 89400), (3576, 87675), (3725, 84168), (4008, 78225), (4172, 75150), (4175, 75096), (4200, 74649), (4470, 70140), (4676, 67050), (5010, 62580), (5215, 60120), (5364, 58450), (5845, 53640), (5960, 52605), (6012, 52150), (6258, 50100), (6300, 49766), (6680, 46935), (6705, 46760), (7014, 44700), (7450, 42084), (7515, 41720), (8344, 37575), (8350, 37548), (8940, 35070), (9352, 33525), (9387, 33400), (10020, 31290), (10430, 30060), (10521, 29800), (10728, 29225), (11175, 28056), (11690, 26820), (12024, 26075), (12516, 25050), (12525, 25032), (12600, 24883), (13410, 23380), (14028, 22350), (14900, 21042), (15030, 20860), (15645, 20040), (16700, 18774), (17535, 17880)]