1811491200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2090

約数の個数: 288

約数和(自身を含む): 6675614400

約数和(自身を除く): 4864123200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 558, 576, 600, 620, 640, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1152, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1920, 1984, 2029, 2232, 2325, 2400, 2480, 2790, 2880, 2976, 3100, 3200, 3600, 3720, 3968, 4058, 4464, 4650, 4800, 4960, 5580, 5760, 5952, 6087, 6200, 6975, 7200, 7440, 8116, 8928, 9300, 9600, 9920, 10145, 11160, 11904, 12174, 12400, 13950, 14400, 14880, 16232, 17856, 18261, 18600, 19840, 20290, 22320, 24348, 24800, 27900, 28800, 29760, 30435, 32464, 35712, 36522, 37200, 40580, 44640, 48696, 49600, 50725, 55800, 59520, 60870, 62899, 64928, 73044, 74400, 81160, 89280, 91305, 97392, 99200, 101450, 111600, 121740, 125798, 129856, 146088, 148800, 152175, 162320, 178560, 182610, 188697, 194784, 202900, 223200, 243480, 251596, 259712, 292176, 297600, 304350, 314495, 324640, 365220, 377394, 389568, 405800, 446400, 456525, 486960, 503192, 566091, 584352, 608700, 628990, 649280, 730440, 754788, 779136, 811600, 892800, 913050, 943485, 973920, 1006384, 1132182, 1168704, 1217400, 1257980, 1298560, 1460880, 1509576, 1572475, 1623200, 1826100, 1886970, 1947840, 2012768, 2264364, 2337408, 2434800, 2515960, 2830455, 2921760, 3019152, 3144950, 3246400, 3652200, 3773940, 3895680, 4025536, 4528728, 4717425, 4869600, 5031920, 5660910, 5843520, 6038304, 6289900, 6492800, 7304400, 7547880, 8051072, 9057456, 9434850, 9739200, 10063840, 11321820, 11687040, 12076608, 12579800, 14152275, 14608800, 15095760, 18114912, 18869700, 19478400, 20127680, 22643640, 24153216, 25159600, 28304550, 29217600, 30191520, 36229824, 37739400, 40255360, 45287280, 50319200, 56609100, 58435200, 60383040, 72459648, 75478800, 90574560, 100638400, 113218200, 120766080, 150957600, 181149120, 201276800, 226436400, 301915200, 362298240, 452872800, 603830400, 905745600, 1811491200]

約数ペア:

[(1, 1811491200), (2, 905745600), (3, 603830400), (4, 452872800), (5, 362298240), (6, 301915200), (8, 226436400), (9, 201276800), (10, 181149120), (12, 150957600), (15, 120766080), (16, 113218200), (18, 100638400), (20, 90574560), (24, 75478800), (25, 72459648), (30, 60383040), (31, 58435200), (32, 56609100), (36, 50319200), (40, 45287280), (45, 40255360), (48, 37739400), (50, 36229824), (60, 30191520), (62, 29217600), (64, 28304550), (72, 25159600), (75, 24153216), (80, 22643640), (90, 20127680), (93, 19478400), (96, 18869700), (100, 18114912), (120, 15095760), (124, 14608800), (128, 14152275), (144, 12579800), (150, 12076608), (155, 11687040), (160, 11321820), (180, 10063840), (186, 9739200), (192, 9434850), (200, 9057456), (225, 8051072), (240, 7547880), (248, 7304400), (279, 6492800), (288, 6289900), (300, 6038304), (310, 5843520), (320, 5660910), (360, 5031920), (372, 4869600), (384, 4717425), (400, 4528728), (450, 4025536), (465, 3895680), (480, 3773940), (496, 3652200), (558, 3246400), (576, 3144950), (600, 3019152), (620, 2921760), (640, 2830455), (720, 2515960), (744, 2434800), (775, 2337408), (800, 2264364), (900, 2012768), (930, 1947840), (960, 1886970), (992, 1826100), (1116, 1623200), (1152, 1572475), (1200, 1509576), (1240, 1460880), (1395, 1298560), (1440, 1257980), (1488, 1217400), (1550, 1168704), (1600, 1132182), (1800, 1006384), (1860, 973920), (1920, 943485), (1984, 913050), (2029, 892800), (2232, 811600), (2325, 779136), (2400, 754788), (2480, 730440), (2790, 649280), (2880, 628990), (2976, 608700), (3100, 584352), (3200, 566091), (3600, 503192), (3720, 486960), (3968, 456525), (4058, 446400), (4464, 405800), (4650, 389568), (4800, 377394), (4960, 365220), (5580, 324640), (5760, 314495), (5952, 304350), (6087, 297600), (6200, 292176), (6975, 259712), (7200, 251596), (7440, 243480), (8116, 223200), (8928, 202900), (9300, 194784), (9600, 188697), (9920, 182610), (10145, 178560), (11160, 162320), (11904, 152175), (12174, 148800), (12400, 146088), (13950, 129856), (14400, 125798), (14880, 121740), (16232, 111600), (17856, 101450), (18261, 99200), (18600, 97392), (19840, 91305), (20290, 89280), (22320, 81160), (24348, 74400), (24800, 73044), (27900, 64928), (28800, 62899), (29760, 60870), (30435, 59520), (32464, 55800), (35712, 50725), (36522, 49600), (37200, 48696), (40580, 44640)]