165230820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 558835200

約数和(自身を除く): 393604380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 204, 205, 246, 255, 270, 306, 340, 369, 410, 439, 459, 492, 510, 540, 612, 615, 697, 738, 765, 820, 878, 918, 1020, 1107, 1230, 1317, 1394, 1476, 1530, 1756, 1836, 1845, 2091, 2195, 2214, 2295, 2460, 2634, 2788, 3060, 3485, 3690, 3951, 4182, 4390, 4428, 4590, 5268, 5535, 6273, 6585, 6970, 7380, 7463, 7902, 8364, 8780, 9180, 10455, 11070, 11853, 12546, 13170, 13940, 14926, 15804, 17999, 18819, 19755, 20910, 22140, 22389, 23706, 25092, 26340, 29852, 31365, 35998, 37315, 37638, 39510, 41820, 44778, 47412, 53997, 59265, 62730, 67167, 71996, 74630, 75276, 79020, 89556, 89995, 94095, 107994, 111945, 118530, 125460, 134334, 149260, 161991, 179990, 188190, 201501, 215988, 223890, 237060, 268668, 269985, 305983, 323982, 335835, 359980, 376380, 403002, 447780, 485973, 539970, 611966, 647964, 671670, 806004, 809955, 917949, 971946, 1007505, 1079940, 1223932, 1343340, 1529915, 1619910, 1835898, 1943892, 2015010, 2429865, 2753847, 3059830, 3239820, 3671796, 4030020, 4589745, 4859730, 5507694, 6119660, 8261541, 9179490, 9719460, 11015388, 13769235, 16523082, 18358980, 27538470, 33046164, 41307705, 55076940, 82615410, 165230820]

約数ペア:

[(1, 165230820), (2, 82615410), (3, 55076940), (4, 41307705), (5, 33046164), (6, 27538470), (9, 18358980), (10, 16523082), (12, 13769235), (15, 11015388), (17, 9719460), (18, 9179490), (20, 8261541), (27, 6119660), (30, 5507694), (34, 4859730), (36, 4589745), (41, 4030020), (45, 3671796), (51, 3239820), (54, 3059830), (60, 2753847), (68, 2429865), (82, 2015010), (85, 1943892), (90, 1835898), (102, 1619910), (108, 1529915), (123, 1343340), (135, 1223932), (153, 1079940), (164, 1007505), (170, 971946), (180, 917949), (204, 809955), (205, 806004), (246, 671670), (255, 647964), (270, 611966), (306, 539970), (340, 485973), (369, 447780), (410, 403002), (439, 376380), (459, 359980), (492, 335835), (510, 323982), (540, 305983), (612, 269985), (615, 268668), (697, 237060), (738, 223890), (765, 215988), (820, 201501), (878, 188190), (918, 179990), (1020, 161991), (1107, 149260), (1230, 134334), (1317, 125460), (1394, 118530), (1476, 111945), (1530, 107994), (1756, 94095), (1836, 89995), (1845, 89556), (2091, 79020), (2195, 75276), (2214, 74630), (2295, 71996), (2460, 67167), (2634, 62730), (2788, 59265), (3060, 53997), (3485, 47412), (3690, 44778), (3951, 41820), (4182, 39510), (4390, 37638), (4428, 37315), (4590, 35998), (5268, 31365), (5535, 29852), (6273, 26340), (6585, 25092), (6970, 23706), (7380, 22389), (7463, 22140), (7902, 20910), (8364, 19755), (8780, 18819), (9180, 17999), (10455, 15804), (11070, 14926), (11853, 13940), (12546, 13170)]