179220840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 559440000

約数和(自身を除く): 380219160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 246, 292, 328, 365, 410, 438, 492, 499, 584, 615, 730, 820, 876, 984, 998, 1095, 1230, 1460, 1497, 1640, 1752, 1996, 2190, 2460, 2495, 2920, 2993, 2994, 3992, 4380, 4920, 4990, 5986, 5988, 7485, 8760, 8979, 9980, 11972, 11976, 14965, 14970, 17958, 19960, 20459, 23944, 29930, 29940, 35916, 36427, 40918, 44895, 59860, 59880, 61377, 71832, 72854, 81836, 89790, 102295, 109281, 119720, 122754, 145708, 163672, 179580, 182135, 204590, 218562, 245508, 291416, 306885, 359160, 364270, 409180, 437124, 491016, 546405, 613770, 728540, 818360, 874248, 1092810, 1227540, 1457080, 1493507, 2185620, 2455080, 2987014, 4371240, 4480521, 5974028, 7467535, 8961042, 11948056, 14935070, 17922084, 22402605, 29870140, 35844168, 44805210, 59740280, 89610420, 179220840]

約数ペア:

[(1, 179220840), (2, 89610420), (3, 59740280), (4, 44805210), (5, 35844168), (6, 29870140), (8, 22402605), (10, 17922084), (12, 14935070), (15, 11948056), (20, 8961042), (24, 7467535), (30, 5974028), (40, 4480521), (41, 4371240), (60, 2987014), (73, 2455080), (82, 2185620), (120, 1493507), (123, 1457080), (146, 1227540), (164, 1092810), (205, 874248), (219, 818360), (246, 728540), (292, 613770), (328, 546405), (365, 491016), (410, 437124), (438, 409180), (492, 364270), (499, 359160), (584, 306885), (615, 291416), (730, 245508), (820, 218562), (876, 204590), (984, 182135), (998, 179580), (1095, 163672), (1230, 145708), (1460, 122754), (1497, 119720), (1640, 109281), (1752, 102295), (1996, 89790), (2190, 81836), (2460, 72854), (2495, 71832), (2920, 61377), (2993, 59880), (2994, 59860), (3992, 44895), (4380, 40918), (4920, 36427), (4990, 35916), (5986, 29940), (5988, 29930), (7485, 23944), (8760, 20459), (8979, 19960), (9980, 17958), (11972, 14970), (11976, 14965)]