228367440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6473}}^1$

素因数の和:6506

約数の個数: 180

約数和(自身を含む): 892285524

約数和(自身を除く): 663918084

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6473, 7056, 8820, 11760, 12946, 17640, 19419, 25892, 32365, 35280, 38838, 45311, 51784, 58257, 64730, 77676, 90622, 97095, 103568, 116514, 129460, 135933, 155352, 181244, 194190, 226555, 233028, 258920, 271866, 291285, 310704, 317177, 362488, 388380, 407799, 453110, 466056, 517840, 543732, 582570, 634354, 679665, 724976, 776760, 815598, 906220, 932112, 951531, 1087464, 1165140, 1268708, 1359330, 1553520, 1585885, 1631196, 1812440, 1903062, 2038995, 2174928, 2330280, 2537416, 2718660, 2854593, 3171770, 3262392, 3624880, 3806124, 4077990, 4660560, 4757655, 5074832, 5437320, 5709186, 6343540, 6524784, 7612248, 8155980, 9515310, 10874640, 11418372, 12687080, 14272965, 15224496, 16311960, 19030620, 22836744, 25374160, 28545930, 32623920, 38061240, 45673488, 57091860, 76122480, 114183720, 228367440]

約数ペア:

[(1, 228367440), (2, 114183720), (3, 76122480), (4, 57091860), (5, 45673488), (6, 38061240), (7, 32623920), (8, 28545930), (9, 25374160), (10, 22836744), (12, 19030620), (14, 16311960), (15, 15224496), (16, 14272965), (18, 12687080), (20, 11418372), (21, 10874640), (24, 9515310), (28, 8155980), (30, 7612248), (35, 6524784), (36, 6343540), (40, 5709186), (42, 5437320), (45, 5074832), (48, 4757655), (49, 4660560), (56, 4077990), (60, 3806124), (63, 3624880), (70, 3262392), (72, 3171770), (80, 2854593), (84, 2718660), (90, 2537416), (98, 2330280), (105, 2174928), (112, 2038995), (120, 1903062), (126, 1812440), (140, 1631196), (144, 1585885), (147, 1553520), (168, 1359330), (180, 1268708), (196, 1165140), (210, 1087464), (240, 951531), (245, 932112), (252, 906220), (280, 815598), (294, 776760), (315, 724976), (336, 679665), (360, 634354), (392, 582570), (420, 543732), (441, 517840), (490, 466056), (504, 453110), (560, 407799), (588, 388380), (630, 362488), (720, 317177), (735, 310704), (784, 291285), (840, 271866), (882, 258920), (980, 233028), (1008, 226555), (1176, 194190), (1260, 181244), (1470, 155352), (1680, 135933), (1764, 129460), (1960, 116514), (2205, 103568), (2352, 97095), (2520, 90622), (2940, 77676), (3528, 64730), (3920, 58257), (4410, 51784), (5040, 45311), (5880, 38838), (6473, 35280), (7056, 32365), (8820, 25892), (11760, 19419), (12946, 17640)]