16120184400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{41081}}^1$

素因数の和:41214

約数の個数: 180

約数和(自身を含む): 56456116860

約数和(自身を除く): 40335932460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 120, 144, 150, 180, 200, 218, 225, 240, 300, 327, 360, 400, 436, 450, 545, 600, 654, 720, 872, 900, 981, 1090, 1200, 1308, 1635, 1744, 1800, 1962, 2180, 2616, 2725, 3270, 3600, 3924, 4360, 4905, 5232, 5450, 6540, 7848, 8175, 8720, 9810, 10900, 13080, 15696, 16350, 19620, 21800, 24525, 26160, 32700, 39240, 41081, 43600, 49050, 65400, 78480, 82162, 98100, 123243, 130800, 164324, 196200, 205405, 246486, 328648, 369729, 392400, 410810, 492972, 616215, 657296, 739458, 821620, 985944, 1027025, 1232430, 1478916, 1643240, 1848645, 1971888, 2054050, 2464860, 2957832, 3081075, 3286480, 3697290, 4108100, 4477829, 4929720, 5915664, 6162150, 7394580, 8216200, 8955658, 9243225, 9859440, 12324300, 13433487, 14789160, 16432400, 17911316, 18486450, 22389145, 24648600, 26866974, 29578320, 35822632, 36972900, 40300461, 44778290, 49297200, 53733948, 67167435, 71645264, 73945800, 80600922, 89556580, 107467896, 111945725, 134334870, 147891600, 161201844, 179113160, 201502305, 214935792, 223891450, 268669740, 322403688, 335837175, 358226320, 403004610, 447782900, 537339480, 644807376, 671674350, 806009220, 895565800, 1007511525, 1074678960, 1343348700, 1612018440, 1791131600, 2015023050, 2686697400, 3224036880, 4030046100, 5373394800, 8060092200, 16120184400]

約数ペア:

[(1, 16120184400), (2, 8060092200), (3, 5373394800), (4, 4030046100), (5, 3224036880), (6, 2686697400), (8, 2015023050), (9, 1791131600), (10, 1612018440), (12, 1343348700), (15, 1074678960), (16, 1007511525), (18, 895565800), (20, 806009220), (24, 671674350), (25, 644807376), (30, 537339480), (36, 447782900), (40, 403004610), (45, 358226320), (48, 335837175), (50, 322403688), (60, 268669740), (72, 223891450), (75, 214935792), (80, 201502305), (90, 179113160), (100, 161201844), (109, 147891600), (120, 134334870), (144, 111945725), (150, 107467896), (180, 89556580), (200, 80600922), (218, 73945800), (225, 71645264), (240, 67167435), (300, 53733948), (327, 49297200), (360, 44778290), (400, 40300461), (436, 36972900), (450, 35822632), (545, 29578320), (600, 26866974), (654, 24648600), (720, 22389145), (872, 18486450), (900, 17911316), (981, 16432400), (1090, 14789160), (1200, 13433487), (1308, 12324300), (1635, 9859440), (1744, 9243225), (1800, 8955658), (1962, 8216200), (2180, 7394580), (2616, 6162150), (2725, 5915664), (3270, 4929720), (3600, 4477829), (3924, 4108100), (4360, 3697290), (4905, 3286480), (5232, 3081075), (5450, 2957832), (6540, 2464860), (7848, 2054050), (8175, 1971888), (8720, 1848645), (9810, 1643240), (10900, 1478916), (13080, 1232430), (15696, 1027025), (16350, 985944), (19620, 821620), (21800, 739458), (24525, 657296), (26160, 616215), (32700, 492972), (39240, 410810), (41081, 392400), (43600, 369729), (49050, 328648), (65400, 246486), (78480, 205405), (82162, 196200), (98100, 164324), (123243, 130800)]