1138358400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 3997400400

約数和(自身を除く): 2859042000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 79, 80, 95, 96, 100, 114, 120, 128, 150, 152, 158, 160, 190, 192, 200, 228, 237, 240, 285, 300, 304, 316, 320, 380, 384, 395, 400, 456, 474, 475, 480, 570, 600, 608, 632, 640, 760, 790, 800, 912, 948, 950, 960, 1140, 1185, 1200, 1216, 1264, 1425, 1501, 1520, 1580, 1600, 1824, 1896, 1900, 1920, 1975, 2280, 2370, 2400, 2432, 2528, 2850, 3002, 3040, 3160, 3200, 3648, 3792, 3800, 3950, 4503, 4560, 4740, 4800, 5056, 5700, 5925, 6004, 6080, 6241, 6320, 7296, 7505, 7584, 7600, 7900, 9006, 9120, 9480, 9600, 10112, 11400, 11850, 12008, 12160, 12482, 12640, 15010, 15168, 15200, 15800, 18012, 18240, 18723, 18960, 22515, 22800, 23700, 24016, 24964, 25280, 30020, 30336, 30400, 31205, 31600, 36024, 36480, 37446, 37525, 37920, 45030, 45600, 47400, 48032, 49928, 50560, 60040, 60800, 62410, 63200, 72048, 74892, 75050, 75840, 90060, 91200, 93615, 94800, 96064, 99856, 112575, 118579, 120080, 124820, 126400, 144096, 149784, 150100, 151680, 156025, 180120, 182400, 187230, 189600, 192128, 199712, 225150, 237158, 240160, 249640, 252800, 288192, 299568, 300200, 312050, 355737, 360240, 374460, 379200, 399424, 450300, 468075, 474316, 480320, 499280, 576384, 592895, 599136, 600400, 624100, 711474, 720480, 748920, 758400, 798848, 900600, 936150, 948632, 960640, 998560, 1185790, 1198272, 1200800, 1248200, 1422948, 1440960, 1497840, 1778685, 1801200, 1872300, 1897264, 1997120, 2371580, 2396544, 2401600, 2496400, 2845896, 2881920, 2964475, 2995680, 3557370, 3602400, 3744600, 3794528, 3994240, 4743160, 4803200, 4992800, 5691792, 5928950, 5991360, 7114740, 7204800, 7489200, 7589056, 8893425, 9486320, 9985600, 11383584, 11857900, 11982720, 14229480, 14409600, 14978400, 15178112, 17786850, 18972640, 19971200, 22767168, 23715800, 28458960, 29956800, 35573700, 37945280, 45534336, 47431600, 56917920, 59913600, 71147400, 75890560, 94863200, 113835840, 142294800, 189726400, 227671680, 284589600, 379452800, 569179200, 1138358400]

約数ペア:

[(1, 1138358400), (2, 569179200), (3, 379452800), (4, 284589600), (5, 227671680), (6, 189726400), (8, 142294800), (10, 113835840), (12, 94863200), (15, 75890560), (16, 71147400), (19, 59913600), (20, 56917920), (24, 47431600), (25, 45534336), (30, 37945280), (32, 35573700), (38, 29956800), (40, 28458960), (48, 23715800), (50, 22767168), (57, 19971200), (60, 18972640), (64, 17786850), (75, 15178112), (76, 14978400), (79, 14409600), (80, 14229480), (95, 11982720), (96, 11857900), (100, 11383584), (114, 9985600), (120, 9486320), (128, 8893425), (150, 7589056), (152, 7489200), (158, 7204800), (160, 7114740), (190, 5991360), (192, 5928950), (200, 5691792), (228, 4992800), (237, 4803200), (240, 4743160), (285, 3994240), (300, 3794528), (304, 3744600), (316, 3602400), (320, 3557370), (380, 2995680), (384, 2964475), (395, 2881920), (400, 2845896), (456, 2496400), (474, 2401600), (475, 2396544), (480, 2371580), (570, 1997120), (600, 1897264), (608, 1872300), (632, 1801200), (640, 1778685), (760, 1497840), (790, 1440960), (800, 1422948), (912, 1248200), (948, 1200800), (950, 1198272), (960, 1185790), (1140, 998560), (1185, 960640), (1200, 948632), (1216, 936150), (1264, 900600), (1425, 798848), (1501, 758400), (1520, 748920), (1580, 720480), (1600, 711474), (1824, 624100), (1896, 600400), (1900, 599136), (1920, 592895), (1975, 576384), (2280, 499280), (2370, 480320), (2400, 474316), (2432, 468075), (2528, 450300), (2850, 399424), (3002, 379200), (3040, 374460), (3160, 360240), (3200, 355737), (3648, 312050), (3792, 300200), (3800, 299568), (3950, 288192), (4503, 252800), (4560, 249640), (4740, 240160), (4800, 237158), (5056, 225150), (5700, 199712), (5925, 192128), (6004, 189600), (6080, 187230), (6241, 182400), (6320, 180120), (7296, 156025), (7505, 151680), (7584, 150100), (7600, 149784), (7900, 144096), (9006, 126400), (9120, 124820), (9480, 120080), (9600, 118579), (10112, 112575), (11400, 99856), (11850, 96064), (12008, 94800), (12160, 93615), (12482, 91200), (12640, 90060), (15010, 75840), (15168, 75050), (15200, 74892), (15800, 72048), (18012, 63200), (18240, 62410), (18723, 60800), (18960, 60040), (22515, 50560), (22800, 49928), (23700, 48032), (24016, 47400), (24964, 45600), (25280, 45030), (30020, 37920), (30336, 37525), (30400, 37446), (31205, 36480), (31600, 36024)]