155382720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9521}}^1$

素因数の和:9558

約数の個数: 112

約数和(自身を含む): 522415008

約数和(自身を除く): 367032288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 9521, 16320, 19042, 28563, 38084, 47605, 57126, 76168, 95210, 114252, 142815, 152336, 161857, 190420, 228504, 285630, 304672, 323714, 380840, 457008, 485571, 571260, 609344, 647428, 761680, 809285, 914016, 971142, 1142520, 1294856, 1523360, 1618570, 1828032, 1942284, 2285040, 2427855, 2589712, 3046720, 3237140, 3884568, 4570080, 4855710, 5179424, 6474280, 7769136, 9140160, 9711420, 10358848, 12948560, 15538272, 19422840, 25897120, 31076544, 38845680, 51794240, 77691360, 155382720]

約数ペア:

[(1, 155382720), (2, 77691360), (3, 51794240), (4, 38845680), (5, 31076544), (6, 25897120), (8, 19422840), (10, 15538272), (12, 12948560), (15, 10358848), (16, 9711420), (17, 9140160), (20, 7769136), (24, 6474280), (30, 5179424), (32, 4855710), (34, 4570080), (40, 3884568), (48, 3237140), (51, 3046720), (60, 2589712), (64, 2427855), (68, 2285040), (80, 1942284), (85, 1828032), (96, 1618570), (102, 1523360), (120, 1294856), (136, 1142520), (160, 971142), (170, 914016), (192, 809285), (204, 761680), (240, 647428), (255, 609344), (272, 571260), (320, 485571), (340, 457008), (408, 380840), (480, 323714), (510, 304672), (544, 285630), (680, 228504), (816, 190420), (960, 161857), (1020, 152336), (1088, 142815), (1360, 114252), (1632, 95210), (2040, 76168), (2720, 57126), (3264, 47605), (4080, 38084), (5440, 28563), (8160, 19042), (9521, 16320)]