286860420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6899}}^1$

素因数の和:6935

約数の個数: 192

約数和(自身を含む): 1112832000

約数和(自身を除く): 825971580

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, 6899, 6930, 8316, 10395, 13798, 13860, 20697, 20790, 27596, 34495, 41394, 41580, 48293, 62091, 68990, 75889, 82788, 96586, 103485, 124182, 137980, 144879, 151778, 186273, 193172, 206970, 227667, 241465, 248364, 289758, 303556, 310455, 372546, 379445, 413940, 434637, 455334, 482930, 531223, 579516, 620910, 683001, 724395, 745092, 758890, 869274, 910668, 931365, 965860, 1062446, 1138335, 1241820, 1303911, 1366002, 1448790, 1517780, 1593669, 1738548, 1862730, 2049003, 2124892, 2173185, 2276670, 2607822, 2656115, 2732004, 2897580, 3187338, 3415005, 3725460, 4098006, 4346370, 4553340, 4781007, 5215644, 5312230, 6374676, 6519555, 6830010, 7968345, 8196012, 8692740, 9562014, 10245015, 10624460, 13039110, 13660020, 14343021, 15936690, 19124028, 20490030, 23905035, 26078220, 28686042, 31873380, 40980060, 47810070, 57372084, 71715105, 95620140, 143430210, 286860420]

約数ペア:

[(1, 286860420), (2, 143430210), (3, 95620140), (4, 71715105), (5, 57372084), (6, 47810070), (7, 40980060), (9, 31873380), (10, 28686042), (11, 26078220), (12, 23905035), (14, 20490030), (15, 19124028), (18, 15936690), (20, 14343021), (21, 13660020), (22, 13039110), (27, 10624460), (28, 10245015), (30, 9562014), (33, 8692740), (35, 8196012), (36, 7968345), (42, 6830010), (44, 6519555), (45, 6374676), (54, 5312230), (55, 5215644), (60, 4781007), (63, 4553340), (66, 4346370), (70, 4098006), (77, 3725460), (84, 3415005), (90, 3187338), (99, 2897580), (105, 2732004), (108, 2656115), (110, 2607822), (126, 2276670), (132, 2173185), (135, 2124892), (140, 2049003), (154, 1862730), (165, 1738548), (180, 1593669), (189, 1517780), (198, 1448790), (210, 1366002), (220, 1303911), (231, 1241820), (252, 1138335), (270, 1062446), (297, 965860), (308, 931365), (315, 910668), (330, 869274), (378, 758890), (385, 745092), (396, 724395), (420, 683001), (462, 620910), (495, 579516), (540, 531223), (594, 482930), (630, 455334), (660, 434637), (693, 413940), (756, 379445), (770, 372546), (924, 310455), (945, 303556), (990, 289758), (1155, 248364), (1188, 241465), (1260, 227667), (1386, 206970), (1485, 193172), (1540, 186273), (1890, 151778), (1980, 144879), (2079, 137980), (2310, 124182), (2772, 103485), (2970, 96586), (3465, 82788), (3780, 75889), (4158, 68990), (4620, 62091), (5940, 48293), (6899, 41580), (6930, 41394), (8316, 34495), (10395, 27596), (13798, 20790), (13860, 20697)]