28765800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{761}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 113385600

約数和(自身を除く): 84619800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 761, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1522, 1575, 1800, 1890, 2100, 2283, 2520, 2700, 3044, 3150, 3780, 3805, 4200, 4566, 4725, 5327, 5400, 6088, 6300, 6849, 7560, 7610, 9132, 9450, 10654, 11415, 12600, 13698, 15220, 15981, 18264, 18900, 19025, 20547, 21308, 22830, 26635, 27396, 30440, 31962, 34245, 37800, 38050, 41094, 42616, 45660, 47943, 53270, 54792, 57075, 63924, 68490, 76100, 79905, 82188, 91320, 95886, 102735, 106540, 114150, 127848, 133175, 136980, 143829, 152200, 159810, 164376, 171225, 191772, 205470, 213080, 228300, 239715, 266350, 273960, 287658, 319620, 342450, 383544, 399525, 410940, 456600, 479430, 513675, 532700, 575316, 639240, 684900, 719145, 799050, 821880, 958860, 1027350, 1065400, 1150632, 1198575, 1369800, 1438290, 1598100, 1917720, 2054700, 2397150, 2876580, 3196200, 3595725, 4109400, 4794300, 5753160, 7191450, 9588600, 14382900, 28765800]

約数ペア:

[(1, 28765800), (2, 14382900), (3, 9588600), (4, 7191450), (5, 5753160), (6, 4794300), (7, 4109400), (8, 3595725), (9, 3196200), (10, 2876580), (12, 2397150), (14, 2054700), (15, 1917720), (18, 1598100), (20, 1438290), (21, 1369800), (24, 1198575), (25, 1150632), (27, 1065400), (28, 1027350), (30, 958860), (35, 821880), (36, 799050), (40, 719145), (42, 684900), (45, 639240), (50, 575316), (54, 532700), (56, 513675), (60, 479430), (63, 456600), (70, 410940), (72, 399525), (75, 383544), (84, 342450), (90, 319620), (100, 287658), (105, 273960), (108, 266350), (120, 239715), (126, 228300), (135, 213080), (140, 205470), (150, 191772), (168, 171225), (175, 164376), (180, 159810), (189, 152200), (200, 143829), (210, 136980), (216, 133175), (225, 127848), (252, 114150), (270, 106540), (280, 102735), (300, 95886), (315, 91320), (350, 82188), (360, 79905), (378, 76100), (420, 68490), (450, 63924), (504, 57075), (525, 54792), (540, 53270), (600, 47943), (630, 45660), (675, 42616), (700, 41094), (756, 38050), (761, 37800), (840, 34245), (900, 31962), (945, 30440), (1050, 27396), (1080, 26635), (1260, 22830), (1350, 21308), (1400, 20547), (1512, 19025), (1522, 18900), (1575, 18264), (1800, 15981), (1890, 15220), (2100, 13698), (2283, 12600), (2520, 11415), (2700, 10654), (3044, 9450), (3150, 9132), (3780, 7610), (3805, 7560), (4200, 6849), (4566, 6300), (4725, 6088), (5327, 5400)]