161165280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10880

約数の個数: 96

約数和(自身を含む): 524095488

約数和(自身を除く): 362930208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 10831, 14880, 21662, 32493, 43324, 54155, 64986, 86648, 108310, 129972, 162465, 173296, 216620, 259944, 324930, 335761, 346592, 433240, 519888, 649860, 671522, 866480, 1007283, 1039776, 1299720, 1343044, 1678805, 1732960, 2014566, 2599440, 2686088, 3357610, 4029132, 5036415, 5198880, 5372176, 6715220, 8058264, 10072830, 10744352, 13430440, 16116528, 20145660, 26860880, 32233056, 40291320, 53721760, 80582640, 161165280]

約数ペア:

[(1, 161165280), (2, 80582640), (3, 53721760), (4, 40291320), (5, 32233056), (6, 26860880), (8, 20145660), (10, 16116528), (12, 13430440), (15, 10744352), (16, 10072830), (20, 8058264), (24, 6715220), (30, 5372176), (31, 5198880), (32, 5036415), (40, 4029132), (48, 3357610), (60, 2686088), (62, 2599440), (80, 2014566), (93, 1732960), (96, 1678805), (120, 1343044), (124, 1299720), (155, 1039776), (160, 1007283), (186, 866480), (240, 671522), (248, 649860), (310, 519888), (372, 433240), (465, 346592), (480, 335761), (496, 324930), (620, 259944), (744, 216620), (930, 173296), (992, 162465), (1240, 129972), (1488, 108310), (1860, 86648), (2480, 64986), (2976, 54155), (3720, 43324), (4960, 32493), (7440, 21662), (10831, 14880)]