320144544

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2899

約数の個数: 144

約数和(自身を含む): 1006229952

約数和(自身を除く): 686085408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 612, 736, 782, 816, 828, 1104, 1173, 1224, 1564, 1632, 1656, 2208, 2346, 2448, 2843, 3128, 3312, 3519, 4692, 4896, 5686, 6256, 6624, 7038, 8529, 9384, 11372, 12512, 14076, 17058, 18768, 22744, 25587, 28152, 34116, 37536, 45488, 48331, 51174, 56304, 65389, 68232, 90976, 96662, 102348, 112608, 130778, 136464, 144993, 193324, 196167, 204696, 261556, 272928, 289986, 386648, 392334, 409392, 434979, 523112, 579972, 588501, 773296, 784668, 818784, 869958, 1046224, 1111613, 1159944, 1177002, 1546592, 1569336, 1739916, 2092448, 2223226, 2319888, 2354004, 3138672, 3334839, 3479832, 4446452, 4639776, 4708008, 6277344, 6669678, 6959664, 8892904, 9416016, 10004517, 13339356, 13919328, 17785808, 18832032, 20009034, 26678712, 35571616, 40018068, 53357424, 80036136, 106714848, 160072272, 320144544]

約数ペア:

[(1, 320144544), (2, 160072272), (3, 106714848), (4, 80036136), (6, 53357424), (8, 40018068), (9, 35571616), (12, 26678712), (16, 20009034), (17, 18832032), (18, 17785808), (23, 13919328), (24, 13339356), (32, 10004517), (34, 9416016), (36, 8892904), (46, 6959664), (48, 6669678), (51, 6277344), (68, 4708008), (69, 4639776), (72, 4446452), (92, 3479832), (96, 3334839), (102, 3138672), (136, 2354004), (138, 2319888), (144, 2223226), (153, 2092448), (184, 1739916), (204, 1569336), (207, 1546592), (272, 1177002), (276, 1159944), (288, 1111613), (306, 1046224), (368, 869958), (391, 818784), (408, 784668), (414, 773296), (544, 588501), (552, 579972), (612, 523112), (736, 434979), (782, 409392), (816, 392334), (828, 386648), (1104, 289986), (1173, 272928), (1224, 261556), (1564, 204696), (1632, 196167), (1656, 193324), (2208, 144993), (2346, 136464), (2448, 130778), (2843, 112608), (3128, 102348), (3312, 96662), (3519, 90976), (4692, 68232), (4896, 65389), (5686, 56304), (6256, 51174), (6624, 48331), (7038, 45488), (8529, 37536), (9384, 34116), (11372, 28152), (12512, 25587), (14076, 22744), (17058, 18768)]