284448780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6841}}^1$

素因数の和:6877

約数の個数: 192

約数和(自身を含む): 1103477760

約数和(自身を除く): 819028980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6841, 6930, 8316, 10395, 13682, 13860, 20523, 20790, 27364, 34205, 41046, 41580, 47887, 61569, 68410, 75251, 82092, 95774, 102615, 123138, 136820, 143661, 150502, 184707, 191548, 205230, 225753, 239435, 246276, 287322, 301004, 307845, 369414, 376255, 410460, 430983, 451506, 478870, 526757, 574644, 615690, 677259, 718305, 738828, 752510, 861966, 903012, 923535, 957740, 1053514, 1128765, 1231380, 1292949, 1354518, 1436610, 1505020, 1580271, 1723932, 1847070, 2031777, 2107028, 2154915, 2257530, 2585898, 2633785, 2709036, 2873220, 3160542, 3386295, 3694140, 4063554, 4309830, 4515060, 4740813, 5171796, 5267570, 6321084, 6464745, 6772590, 7901355, 8127108, 8619660, 9481626, 10158885, 10535140, 12929490, 13545180, 14222439, 15802710, 18963252, 20317770, 23704065, 25858980, 28444878, 31605420, 40635540, 47408130, 56889756, 71112195, 94816260, 142224390, 284448780]

約数ペア:

[(1, 284448780), (2, 142224390), (3, 94816260), (4, 71112195), (5, 56889756), (6, 47408130), (7, 40635540), (9, 31605420), (10, 28444878), (11, 25858980), (12, 23704065), (14, 20317770), (15, 18963252), (18, 15802710), (20, 14222439), (21, 13545180), (22, 12929490), (27, 10535140), (28, 10158885), (30, 9481626), (33, 8619660), (35, 8127108), (36, 7901355), (42, 6772590), (44, 6464745), (45, 6321084), (54, 5267570), (55, 5171796), (60, 4740813), (63, 4515060), (66, 4309830), (70, 4063554), (77, 3694140), (84, 3386295), (90, 3160542), (99, 2873220), (105, 2709036), (108, 2633785), (110, 2585898), (126, 2257530), (132, 2154915), (135, 2107028), (140, 2031777), (154, 1847070), (165, 1723932), (180, 1580271), (189, 1505020), (198, 1436610), (210, 1354518), (220, 1292949), (231, 1231380), (252, 1128765), (270, 1053514), (297, 957740), (308, 923535), (315, 903012), (330, 861966), (378, 752510), (385, 738828), (396, 718305), (420, 677259), (462, 615690), (495, 574644), (540, 526757), (594, 478870), (630, 451506), (660, 430983), (693, 410460), (756, 376255), (770, 369414), (924, 307845), (945, 301004), (990, 287322), (1155, 246276), (1188, 239435), (1260, 225753), (1386, 205230), (1485, 191548), (1540, 184707), (1890, 150502), (1980, 143661), (2079, 136820), (2310, 123138), (2772, 102615), (2970, 95774), (3465, 82092), (3780, 75251), (4158, 68410), (4620, 61569), (5940, 47887), (6841, 41580), (6930, 41046), (8316, 34205), (10395, 27364), (13682, 20790), (13860, 20523)]