299479530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 855982080

約数和(自身を除く): 556502550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 179, 186, 210, 217, 257, 310, 358, 434, 465, 514, 537, 651, 771, 895, 930, 1074, 1085, 1253, 1285, 1302, 1542, 1790, 1799, 2170, 2506, 2570, 2685, 3255, 3598, 3759, 3855, 5370, 5397, 5549, 6265, 6510, 7518, 7710, 7967, 8995, 10794, 11098, 12530, 15934, 16647, 17990, 18795, 23901, 26985, 27745, 33294, 37590, 38843, 39835, 46003, 47802, 53970, 55490, 55769, 77686, 79670, 83235, 92006, 111538, 116529, 119505, 138009, 166470, 167307, 194215, 230015, 233058, 239010, 276018, 278845, 322021, 334614, 388430, 460030, 557690, 582645, 644042, 690045, 836535, 966063, 1165290, 1380090, 1426093, 1610105, 1673070, 1932126, 2852186, 3220210, 4278279, 4830315, 7130465, 8556558, 9660630, 9982651, 14260930, 19965302, 21391395, 29947953, 42782790, 49913255, 59895906, 99826510, 149739765, 299479530]

約数ペア:

[(1, 299479530), (2, 149739765), (3, 99826510), (5, 59895906), (6, 49913255), (7, 42782790), (10, 29947953), (14, 21391395), (15, 19965302), (21, 14260930), (30, 9982651), (31, 9660630), (35, 8556558), (42, 7130465), (62, 4830315), (70, 4278279), (93, 3220210), (105, 2852186), (155, 1932126), (179, 1673070), (186, 1610105), (210, 1426093), (217, 1380090), (257, 1165290), (310, 966063), (358, 836535), (434, 690045), (465, 644042), (514, 582645), (537, 557690), (651, 460030), (771, 388430), (895, 334614), (930, 322021), (1074, 278845), (1085, 276018), (1253, 239010), (1285, 233058), (1302, 230015), (1542, 194215), (1790, 167307), (1799, 166470), (2170, 138009), (2506, 119505), (2570, 116529), (2685, 111538), (3255, 92006), (3598, 83235), (3759, 79670), (3855, 77686), (5370, 55769), (5397, 55490), (5549, 53970), (6265, 47802), (6510, 46003), (7518, 39835), (7710, 38843), (7967, 37590), (8995, 33294), (10794, 27745), (11098, 26985), (12530, 23901), (15934, 18795), (16647, 17990)]