192110720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 495866880

約数和(自身を除く): 303756160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 421, 460, 496, 620, 640, 713, 736, 842, 920, 992, 1240, 1426, 1472, 1684, 1840, 1984, 2105, 2480, 2852, 2944, 3368, 3565, 3680, 3968, 4210, 4960, 5704, 6736, 7130, 7360, 8420, 9683, 9920, 11408, 13051, 13472, 14260, 14720, 16840, 19366, 19840, 22816, 26102, 26944, 28520, 33680, 38732, 45632, 48415, 52204, 53888, 57040, 65255, 67360, 77464, 91264, 96830, 104408, 114080, 130510, 134720, 154928, 193660, 208816, 228160, 261020, 269440, 300173, 309856, 387320, 417632, 456320, 522040, 600346, 619712, 774640, 835264, 1044080, 1200692, 1239424, 1500865, 1549280, 1670528, 2088160, 2401384, 3001730, 3098560, 4176320, 4802768, 6003460, 6197120, 8352640, 9605536, 12006920, 19211072, 24013840, 38422144, 48027680, 96055360, 192110720]

約数ペア:

[(1, 192110720), (2, 96055360), (4, 48027680), (5, 38422144), (8, 24013840), (10, 19211072), (16, 12006920), (20, 9605536), (23, 8352640), (31, 6197120), (32, 6003460), (40, 4802768), (46, 4176320), (62, 3098560), (64, 3001730), (80, 2401384), (92, 2088160), (115, 1670528), (124, 1549280), (128, 1500865), (155, 1239424), (160, 1200692), (184, 1044080), (230, 835264), (248, 774640), (310, 619712), (320, 600346), (368, 522040), (421, 456320), (460, 417632), (496, 387320), (620, 309856), (640, 300173), (713, 269440), (736, 261020), (842, 228160), (920, 208816), (992, 193660), (1240, 154928), (1426, 134720), (1472, 130510), (1684, 114080), (1840, 104408), (1984, 96830), (2105, 91264), (2480, 77464), (2852, 67360), (2944, 65255), (3368, 57040), (3565, 53888), (3680, 52204), (3968, 48415), (4210, 45632), (4960, 38732), (5704, 33680), (6736, 28520), (7130, 26944), (7360, 26102), (8420, 22816), (9683, 19840), (9920, 19366), (11408, 16840), (13051, 14720), (13472, 14260)]