205482480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 752657184

約数和(自身を除く): 547174704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 101, 105, 112, 120, 140, 147, 168, 173, 196, 202, 210, 240, 245, 280, 294, 303, 336, 346, 392, 404, 420, 490, 505, 519, 560, 588, 606, 692, 707, 735, 784, 808, 840, 865, 980, 1010, 1038, 1176, 1211, 1212, 1384, 1414, 1470, 1515, 1616, 1680, 1730, 1960, 2020, 2076, 2121, 2352, 2422, 2424, 2595, 2768, 2828, 2940, 3030, 3460, 3535, 3633, 3920, 4040, 4152, 4242, 4844, 4848, 4949, 5190, 5656, 5880, 6055, 6060, 6920, 7070, 7266, 8080, 8304, 8477, 8484, 9688, 9898, 10380, 10605, 11312, 11760, 12110, 12120, 13840, 14140, 14532, 14847, 16954, 16968, 17473, 18165, 19376, 19796, 20760, 21210, 24220, 24240, 24745, 25431, 28280, 29064, 29694, 33908, 33936, 34946, 36330, 39592, 41520, 42385, 42420, 48440, 49490, 50862, 52419, 56560, 58128, 59388, 67816, 69892, 72660, 74235, 79184, 84770, 84840, 87365, 96880, 98980, 101724, 104838, 118776, 122311, 127155, 135632, 139784, 145320, 148470, 169540, 169680, 174730, 197960, 203448, 209676, 237552, 244622, 254310, 262095, 279568, 290640, 296940, 339080, 349460, 366933, 395920, 406896, 419352, 489244, 508620, 524190, 593880, 611555, 678160, 698920, 733866, 838704, 856177, 978488, 1017240, 1048380, 1187760, 1223110, 1397840, 1467732, 1712354, 1834665, 1956976, 2034480, 2096760, 2446220, 2568531, 2935464, 3424708, 3669330, 4193520, 4280885, 4892440, 5137062, 5870928, 6849416, 7338660, 8561770, 9784880, 10274124, 12842655, 13698832, 14677320, 17123540, 20548248, 25685310, 29354640, 34247080, 41096496, 51370620, 68494160, 102741240, 205482480]

約数ペア:

[(1, 205482480), (2, 102741240), (3, 68494160), (4, 51370620), (5, 41096496), (6, 34247080), (7, 29354640), (8, 25685310), (10, 20548248), (12, 17123540), (14, 14677320), (15, 13698832), (16, 12842655), (20, 10274124), (21, 9784880), (24, 8561770), (28, 7338660), (30, 6849416), (35, 5870928), (40, 5137062), (42, 4892440), (48, 4280885), (49, 4193520), (56, 3669330), (60, 3424708), (70, 2935464), (80, 2568531), (84, 2446220), (98, 2096760), (101, 2034480), (105, 1956976), (112, 1834665), (120, 1712354), (140, 1467732), (147, 1397840), (168, 1223110), (173, 1187760), (196, 1048380), (202, 1017240), (210, 978488), (240, 856177), (245, 838704), (280, 733866), (294, 698920), (303, 678160), (336, 611555), (346, 593880), (392, 524190), (404, 508620), (420, 489244), (490, 419352), (505, 406896), (519, 395920), (560, 366933), (588, 349460), (606, 339080), (692, 296940), (707, 290640), (735, 279568), (784, 262095), (808, 254310), (840, 244622), (865, 237552), (980, 209676), (1010, 203448), (1038, 197960), (1176, 174730), (1211, 169680), (1212, 169540), (1384, 148470), (1414, 145320), (1470, 139784), (1515, 135632), (1616, 127155), (1680, 122311), (1730, 118776), (1960, 104838), (2020, 101724), (2076, 98980), (2121, 96880), (2352, 87365), (2422, 84840), (2424, 84770), (2595, 79184), (2768, 74235), (2828, 72660), (2940, 69892), (3030, 67816), (3460, 59388), (3535, 58128), (3633, 56560), (3920, 52419), (4040, 50862), (4152, 49490), (4242, 48440), (4844, 42420), (4848, 42385), (4949, 41520), (5190, 39592), (5656, 36330), (5880, 34946), (6055, 33936), (6060, 33908), (6920, 29694), (7070, 29064), (7266, 28280), (8080, 25431), (8304, 24745), (8477, 24240), (8484, 24220), (9688, 21210), (9898, 20760), (10380, 19796), (10605, 19376), (11312, 18165), (11760, 17473), (12110, 16968), (12120, 16954), (13840, 14847), (14140, 14532)]