161038320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2371}}^1$

素因数の和:2670

約数の個数: 80

約数和(自身を含む): 501194112

約数和(自身を除く): 340155792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 2264, 2371, 2830, 3396, 4245, 4528, 4742, 5660, 6792, 7113, 8490, 9484, 11320, 11855, 13584, 14226, 16980, 18968, 22640, 23710, 28452, 33960, 35565, 37936, 47420, 56904, 67920, 71130, 94840, 113808, 142260, 189680, 284520, 569040, 670993, 1341986, 2012979, 2683972, 3354965, 4025958, 5367944, 6709930, 8051916, 10064895, 10735888, 13419860, 16103832, 20129790, 26839720, 32207664, 40259580, 53679440, 80519160, 161038320]

約数ペア:

[(1, 161038320), (2, 80519160), (3, 53679440), (4, 40259580), (5, 32207664), (6, 26839720), (8, 20129790), (10, 16103832), (12, 13419860), (15, 10735888), (16, 10064895), (20, 8051916), (24, 6709930), (30, 5367944), (40, 4025958), (48, 3354965), (60, 2683972), (80, 2012979), (120, 1341986), (240, 670993), (283, 569040), (566, 284520), (849, 189680), (1132, 142260), (1415, 113808), (1698, 94840), (2264, 71130), (2371, 67920), (2830, 56904), (3396, 47420), (4245, 37936), (4528, 35565), (4742, 33960), (5660, 28452), (6792, 23710), (7113, 22640), (8490, 18968), (9484, 16980), (11320, 14226), (11855, 13584)]