44281260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 147420000

約数和(自身を除く): 103138740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 499, 510, 522, 580, 612, 765, 870, 986, 998, 1020, 1044, 1305, 1479, 1497, 1530, 1740, 1972, 1996, 2465, 2495, 2610, 2958, 2994, 3060, 4437, 4491, 4930, 4990, 5220, 5916, 5988, 7395, 7485, 8483, 8874, 8982, 9860, 9980, 14471, 14790, 14970, 16966, 17748, 17964, 22185, 22455, 25449, 28942, 29580, 29940, 33932, 42415, 43413, 44370, 44910, 50898, 57884, 72355, 76347, 84830, 86826, 88740, 89820, 101796, 127245, 130239, 144710, 152694, 169660, 173652, 217065, 246007, 254490, 260478, 289420, 305388, 381735, 434130, 492014, 508980, 520956, 651195, 738021, 763470, 868260, 984028, 1230035, 1302390, 1476042, 1526940, 2214063, 2460070, 2604780, 2952084, 3690105, 4428126, 4920140, 7380210, 8856252, 11070315, 14760420, 22140630, 44281260]

約数ペア:

[(1, 44281260), (2, 22140630), (3, 14760420), (4, 11070315), (5, 8856252), (6, 7380210), (9, 4920140), (10, 4428126), (12, 3690105), (15, 2952084), (17, 2604780), (18, 2460070), (20, 2214063), (29, 1526940), (30, 1476042), (34, 1302390), (36, 1230035), (45, 984028), (51, 868260), (58, 763470), (60, 738021), (68, 651195), (85, 520956), (87, 508980), (90, 492014), (102, 434130), (116, 381735), (145, 305388), (153, 289420), (170, 260478), (174, 254490), (180, 246007), (204, 217065), (255, 173652), (261, 169660), (290, 152694), (306, 144710), (340, 130239), (348, 127245), (435, 101796), (493, 89820), (499, 88740), (510, 86826), (522, 84830), (580, 76347), (612, 72355), (765, 57884), (870, 50898), (986, 44910), (998, 44370), (1020, 43413), (1044, 42415), (1305, 33932), (1479, 29940), (1497, 29580), (1530, 28942), (1740, 25449), (1972, 22455), (1996, 22185), (2465, 17964), (2495, 17748), (2610, 16966), (2958, 14970), (2994, 14790), (3060, 14471), (4437, 9980), (4491, 9860), (4930, 8982), (4990, 8874), (5220, 8483), (5916, 7485), (5988, 7395)]