109342720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 104

約数和(自身を含む): 277183440

約数和(自身を除く): 167840720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 281, 304, 320, 380, 512, 562, 608, 640, 760, 1024, 1124, 1216, 1280, 1405, 1520, 2048, 2248, 2432, 2560, 2810, 3040, 4096, 4496, 4864, 5120, 5339, 5620, 6080, 8992, 9728, 10240, 10678, 11240, 12160, 17984, 19456, 20480, 21356, 22480, 24320, 26695, 35968, 38912, 42712, 44960, 48640, 53390, 71936, 77824, 85424, 89920, 97280, 106780, 143872, 170848, 179840, 194560, 213560, 287744, 341696, 359680, 389120, 427120, 575488, 683392, 719360, 854240, 1150976, 1366784, 1438720, 1708480, 2733568, 2877440, 3416960, 5467136, 5754880, 6833920, 10934272, 13667840, 21868544, 27335680, 54671360, 109342720]

約数ペア:

[(1, 109342720), (2, 54671360), (4, 27335680), (5, 21868544), (8, 13667840), (10, 10934272), (16, 6833920), (19, 5754880), (20, 5467136), (32, 3416960), (38, 2877440), (40, 2733568), (64, 1708480), (76, 1438720), (80, 1366784), (95, 1150976), (128, 854240), (152, 719360), (160, 683392), (190, 575488), (256, 427120), (281, 389120), (304, 359680), (320, 341696), (380, 287744), (512, 213560), (562, 194560), (608, 179840), (640, 170848), (760, 143872), (1024, 106780), (1124, 97280), (1216, 89920), (1280, 85424), (1405, 77824), (1520, 71936), (2048, 53390), (2248, 48640), (2432, 44960), (2560, 42712), (2810, 38912), (3040, 35968), (4096, 26695), (4496, 24320), (4864, 22480), (5120, 21356), (5339, 20480), (5620, 19456), (6080, 17984), (8992, 12160), (9728, 11240), (10240, 10678)]