77127840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2859

約数の個数: 144

約数和(自身を含む): 277149600

約数和(自身を除く): 200021760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2819, 3040, 3420, 4560, 5472, 5638, 6840, 8457, 9120, 11276, 13680, 14095, 16914, 22552, 25371, 27360, 28190, 33828, 42285, 45104, 50742, 53561, 56380, 67656, 84570, 90208, 101484, 107122, 112760, 126855, 135312, 160683, 169140, 202968, 214244, 225520, 253710, 267805, 270624, 321366, 338280, 405936, 428488, 451040, 482049, 507420, 535610, 642732, 676560, 803415, 811872, 856976, 964098, 1014840, 1071220, 1285464, 1353120, 1606830, 1713952, 1928196, 2029680, 2142440, 2410245, 2570928, 3213660, 3856392, 4059360, 4284880, 4820490, 5141856, 6427320, 7712784, 8569760, 9640980, 12854640, 15425568, 19281960, 25709280, 38563920, 77127840]

約数ペア:

[(1, 77127840), (2, 38563920), (3, 25709280), (4, 19281960), (5, 15425568), (6, 12854640), (8, 9640980), (9, 8569760), (10, 7712784), (12, 6427320), (15, 5141856), (16, 4820490), (18, 4284880), (19, 4059360), (20, 3856392), (24, 3213660), (30, 2570928), (32, 2410245), (36, 2142440), (38, 2029680), (40, 1928196), (45, 1713952), (48, 1606830), (57, 1353120), (60, 1285464), (72, 1071220), (76, 1014840), (80, 964098), (90, 856976), (95, 811872), (96, 803415), (114, 676560), (120, 642732), (144, 535610), (152, 507420), (160, 482049), (171, 451040), (180, 428488), (190, 405936), (228, 338280), (240, 321366), (285, 270624), (288, 267805), (304, 253710), (342, 225520), (360, 214244), (380, 202968), (456, 169140), (480, 160683), (570, 135312), (608, 126855), (684, 112760), (720, 107122), (760, 101484), (855, 90208), (912, 84570), (1140, 67656), (1368, 56380), (1440, 53561), (1520, 50742), (1710, 45104), (1824, 42285), (2280, 33828), (2736, 28190), (2819, 27360), (3040, 25371), (3420, 22552), (4560, 16914), (5472, 14095), (5638, 13680), (6840, 11276), (8457, 9120)]