388445400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{30829}}^1$

素因数の和:30858

約数の個数: 144

約数和(自身を含む): 1490938800

約数和(自身を除く): 1102493400

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, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 30829, 61658, 92487, 123316, 154145, 184974, 215803, 246632, 277461, 308290, 369948, 431606, 462435, 554922, 616580, 647409, 739896, 770725, 863212, 924870, 1079015, 1109844, 1233160, 1294818, 1387305, 1541450, 1726424, 1849740, 1942227, 2158030, 2219688, 2312175, 2589636, 2774610, 3082900, 3237045, 3699480, 3884454, 4316060, 4624350, 5179272, 5395075, 5549220, 6165800, 6474090, 6936525, 7768908, 8632120, 9248700, 9711135, 10790150, 11098440, 12948180, 13873050, 15537816, 16185225, 18497400, 19422270, 21580300, 25896360, 27746100, 32370450, 38844540, 43160600, 48555675, 55492200, 64740900, 77689080, 97111350, 129481800, 194222700, 388445400]

約数ペア:

[(1, 388445400), (2, 194222700), (3, 129481800), (4, 97111350), (5, 77689080), (6, 64740900), (7, 55492200), (8, 48555675), (9, 43160600), (10, 38844540), (12, 32370450), (14, 27746100), (15, 25896360), (18, 21580300), (20, 19422270), (21, 18497400), (24, 16185225), (25, 15537816), (28, 13873050), (30, 12948180), (35, 11098440), (36, 10790150), (40, 9711135), (42, 9248700), (45, 8632120), (50, 7768908), (56, 6936525), (60, 6474090), (63, 6165800), (70, 5549220), (72, 5395075), (75, 5179272), (84, 4624350), (90, 4316060), (100, 3884454), (105, 3699480), (120, 3237045), (126, 3082900), (140, 2774610), (150, 2589636), (168, 2312175), (175, 2219688), (180, 2158030), (200, 1942227), (210, 1849740), (225, 1726424), (252, 1541450), (280, 1387305), (300, 1294818), (315, 1233160), (350, 1109844), (360, 1079015), (420, 924870), (450, 863212), (504, 770725), (525, 739896), (600, 647409), (630, 616580), (700, 554922), (840, 462435), (900, 431606), (1050, 369948), (1260, 308290), (1400, 277461), (1575, 246632), (1800, 215803), (2100, 184974), (2520, 154145), (3150, 123316), (4200, 92487), (6300, 61658), (12600, 30829)]