128095440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 437864832

約数和(自身を除く): 309769392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 401, 440, 484, 528, 605, 660, 726, 802, 880, 968, 1203, 1210, 1320, 1331, 1452, 1604, 1815, 1936, 2005, 2406, 2420, 2640, 2662, 2904, 3208, 3630, 3993, 4010, 4411, 4812, 4840, 5324, 5808, 6015, 6416, 6655, 7260, 7986, 8020, 8822, 9624, 9680, 10648, 12030, 13233, 13310, 14520, 15972, 16040, 17644, 19248, 19965, 21296, 22055, 24060, 26466, 26620, 29040, 31944, 32080, 35288, 39930, 44110, 48120, 48521, 52932, 53240, 63888, 66165, 70576, 79860, 88220, 96240, 97042, 105864, 106480, 132330, 145563, 159720, 176440, 194084, 211728, 242605, 264660, 291126, 319440, 352880, 388168, 485210, 529320, 533731, 582252, 727815, 776336, 970420, 1058640, 1067462, 1164504, 1455630, 1601193, 1940840, 2134924, 2329008, 2668655, 2911260, 3202386, 3881680, 4269848, 5337310, 5822520, 6404772, 8005965, 8539696, 10674620, 11645040, 12809544, 16011930, 21349240, 25619088, 32023860, 42698480, 64047720, 128095440]

約数ペア:

[(1, 128095440), (2, 64047720), (3, 42698480), (4, 32023860), (5, 25619088), (6, 21349240), (8, 16011930), (10, 12809544), (11, 11645040), (12, 10674620), (15, 8539696), (16, 8005965), (20, 6404772), (22, 5822520), (24, 5337310), (30, 4269848), (33, 3881680), (40, 3202386), (44, 2911260), (48, 2668655), (55, 2329008), (60, 2134924), (66, 1940840), (80, 1601193), (88, 1455630), (110, 1164504), (120, 1067462), (121, 1058640), (132, 970420), (165, 776336), (176, 727815), (220, 582252), (240, 533731), (242, 529320), (264, 485210), (330, 388168), (363, 352880), (401, 319440), (440, 291126), (484, 264660), (528, 242605), (605, 211728), (660, 194084), (726, 176440), (802, 159720), (880, 145563), (968, 132330), (1203, 106480), (1210, 105864), (1320, 97042), (1331, 96240), (1452, 88220), (1604, 79860), (1815, 70576), (1936, 66165), (2005, 63888), (2406, 53240), (2420, 52932), (2640, 48521), (2662, 48120), (2904, 44110), (3208, 39930), (3630, 35288), (3993, 32080), (4010, 31944), (4411, 29040), (4812, 26620), (4840, 26466), (5324, 24060), (5808, 22055), (6015, 21296), (6416, 19965), (6655, 19248), (7260, 17644), (7986, 16040), (8020, 15972), (8822, 14520), (9624, 13310), (9680, 13233), (10648, 12030)]