1217223600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 4140449280

約数和(自身を除く): 2923225680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 197, 200, 228, 240, 271, 285, 300, 304, 380, 394, 400, 456, 475, 542, 570, 591, 600, 760, 788, 813, 912, 950, 985, 1084, 1140, 1182, 1200, 1355, 1425, 1520, 1576, 1626, 1900, 1970, 2168, 2280, 2364, 2710, 2850, 2955, 3152, 3252, 3743, 3800, 3940, 4065, 4336, 4560, 4728, 4925, 5149, 5420, 5700, 5910, 6504, 6775, 7486, 7600, 7880, 8130, 9456, 9850, 10298, 10840, 11229, 11400, 11820, 13008, 13550, 14775, 14972, 15447, 15760, 16260, 18715, 19700, 20325, 20596, 21680, 22458, 22800, 23640, 25745, 27100, 29550, 29944, 30894, 32520, 37430, 39400, 40650, 41192, 44916, 47280, 51490, 53387, 54200, 56145, 59100, 59888, 61788, 65040, 74860, 77235, 78800, 81300, 82384, 89832, 93575, 102980, 106774, 108400, 112290, 118200, 123576, 128725, 149720, 154470, 160161, 162600, 179664, 187150, 205960, 213548, 224580, 236400, 247152, 257450, 266935, 280725, 299440, 308940, 320322, 325200, 374300, 386175, 411920, 427096, 449160, 514900, 533870, 561450, 617880, 640644, 748600, 772350, 800805, 854192, 898320, 1014353, 1029800, 1067740, 1122900, 1235760, 1281288, 1334675, 1497200, 1544700, 1601610, 2028706, 2059600, 2135480, 2245800, 2562576, 2669350, 3043059, 3089400, 3203220, 4004025, 4057412, 4270960, 4491600, 5071765, 5338700, 6086118, 6178800, 6406440, 8008050, 8114824, 10143530, 10677400, 12172236, 12812880, 15215295, 16016100, 16229648, 20287060, 21354800, 24344472, 25358825, 30430590, 32032200, 40574120, 48688944, 50717650, 60861180, 64064400, 76076475, 81148240, 101435300, 121722360, 152152950, 202870600, 243444720, 304305900, 405741200, 608611800, 1217223600]

約数ペア:

[(1, 1217223600), (2, 608611800), (3, 405741200), (4, 304305900), (5, 243444720), (6, 202870600), (8, 152152950), (10, 121722360), (12, 101435300), (15, 81148240), (16, 76076475), (19, 64064400), (20, 60861180), (24, 50717650), (25, 48688944), (30, 40574120), (38, 32032200), (40, 30430590), (48, 25358825), (50, 24344472), (57, 21354800), (60, 20287060), (75, 16229648), (76, 16016100), (80, 15215295), (95, 12812880), (100, 12172236), (114, 10677400), (120, 10143530), (150, 8114824), (152, 8008050), (190, 6406440), (197, 6178800), (200, 6086118), (228, 5338700), (240, 5071765), (271, 4491600), (285, 4270960), (300, 4057412), (304, 4004025), (380, 3203220), (394, 3089400), (400, 3043059), (456, 2669350), (475, 2562576), (542, 2245800), (570, 2135480), (591, 2059600), (600, 2028706), (760, 1601610), (788, 1544700), (813, 1497200), (912, 1334675), (950, 1281288), (985, 1235760), (1084, 1122900), (1140, 1067740), (1182, 1029800), (1200, 1014353), (1355, 898320), (1425, 854192), (1520, 800805), (1576, 772350), (1626, 748600), (1900, 640644), (1970, 617880), (2168, 561450), (2280, 533870), (2364, 514900), (2710, 449160), (2850, 427096), (2955, 411920), (3152, 386175), (3252, 374300), (3743, 325200), (3800, 320322), (3940, 308940), (4065, 299440), (4336, 280725), (4560, 266935), (4728, 257450), (4925, 247152), (5149, 236400), (5420, 224580), (5700, 213548), (5910, 205960), (6504, 187150), (6775, 179664), (7486, 162600), (7600, 160161), (7880, 154470), (8130, 149720), (9456, 128725), (9850, 123576), (10298, 118200), (10840, 112290), (11229, 108400), (11400, 106774), (11820, 102980), (13008, 93575), (13550, 89832), (14775, 82384), (14972, 81300), (15447, 78800), (15760, 77235), (16260, 74860), (18715, 65040), (19700, 61788), (20325, 59888), (20596, 59100), (21680, 56145), (22458, 54200), (22800, 53387), (23640, 51490), (25745, 47280), (27100, 44916), (29550, 41192), (29944, 40650), (30894, 39400), (32520, 37430)]