42984840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 143856000

約数和(自身を除く): 100871160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1109, 1140, 1292, 1615, 1938, 2040, 2218, 2280, 2584, 3230, 3327, 3876, 4436, 4845, 5545, 6460, 6654, 7752, 8872, 9690, 11090, 12920, 13308, 16635, 18853, 19380, 21071, 22180, 26616, 33270, 37706, 38760, 42142, 44360, 56559, 63213, 66540, 75412, 84284, 94265, 105355, 113118, 126426, 133080, 150824, 168568, 188530, 210710, 226236, 252852, 282795, 316065, 358207, 377060, 421420, 452472, 505704, 565590, 632130, 716414, 754120, 842840, 1074621, 1131180, 1264260, 1432828, 1791035, 2149242, 2262360, 2528520, 2865656, 3582070, 4298484, 5373105, 7164140, 8596968, 10746210, 14328280, 21492420, 42984840]

約数ペア:

[(1, 42984840), (2, 21492420), (3, 14328280), (4, 10746210), (5, 8596968), (6, 7164140), (8, 5373105), (10, 4298484), (12, 3582070), (15, 2865656), (17, 2528520), (19, 2262360), (20, 2149242), (24, 1791035), (30, 1432828), (34, 1264260), (38, 1131180), (40, 1074621), (51, 842840), (57, 754120), (60, 716414), (68, 632130), (76, 565590), (85, 505704), (95, 452472), (102, 421420), (114, 377060), (120, 358207), (136, 316065), (152, 282795), (170, 252852), (190, 226236), (204, 210710), (228, 188530), (255, 168568), (285, 150824), (323, 133080), (340, 126426), (380, 113118), (408, 105355), (456, 94265), (510, 84284), (570, 75412), (646, 66540), (680, 63213), (760, 56559), (969, 44360), (1020, 42142), (1109, 38760), (1140, 37706), (1292, 33270), (1615, 26616), (1938, 22180), (2040, 21071), (2218, 19380), (2280, 18853), (2584, 16635), (3230, 13308), (3327, 12920), (3876, 11090), (4436, 9690), (4845, 8872), (5545, 7752), (6460, 6654)]