189595380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7897

約数の個数: 96

約数和(自身を含む): 590220288

約数和(自身を除く): 400624908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 7841, 8060, 12090, 15682, 23523, 24180, 31364, 39205, 47046, 78410, 94092, 101933, 117615, 156820, 203866, 235230, 243071, 305799, 407732, 470460, 486142, 509665, 611598, 729213, 972284, 1019330, 1215355, 1223196, 1458426, 1528995, 2038660, 2430710, 2916852, 3057990, 3159923, 3646065, 4861420, 6115980, 6319846, 7292130, 9479769, 12639692, 14584260, 15799615, 18959538, 31599230, 37919076, 47398845, 63198460, 94797690, 189595380]

約数ペア:

[(1, 189595380), (2, 94797690), (3, 63198460), (4, 47398845), (5, 37919076), (6, 31599230), (10, 18959538), (12, 15799615), (13, 14584260), (15, 12639692), (20, 9479769), (26, 7292130), (30, 6319846), (31, 6115980), (39, 4861420), (52, 3646065), (60, 3159923), (62, 3057990), (65, 2916852), (78, 2430710), (93, 2038660), (124, 1528995), (130, 1458426), (155, 1223196), (156, 1215355), (186, 1019330), (195, 972284), (260, 729213), (310, 611598), (372, 509665), (390, 486142), (403, 470460), (465, 407732), (620, 305799), (780, 243071), (806, 235230), (930, 203866), (1209, 156820), (1612, 117615), (1860, 101933), (2015, 94092), (2418, 78410), (4030, 47046), (4836, 39205), (6045, 31364), (7841, 24180), (8060, 23523), (12090, 15682)]