155462880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1987}}^1$

素因数の和:2168

約数の個数: 96

約数和(自身を含む): 492960384

約数和(自身を除く): 337497504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 652, 815, 978, 1304, 1630, 1956, 1987, 2445, 2608, 3260, 3912, 3974, 4890, 5216, 5961, 6520, 7824, 7948, 9780, 9935, 11922, 13040, 15648, 15896, 19560, 19870, 23844, 26080, 29805, 31792, 39120, 39740, 47688, 59610, 63584, 78240, 79480, 95376, 119220, 158960, 190752, 238440, 317920, 323881, 476880, 647762, 953760, 971643, 1295524, 1619405, 1943286, 2591048, 3238810, 3886572, 4858215, 5182096, 6477620, 7773144, 9716430, 10364192, 12955240, 15546288, 19432860, 25910480, 31092576, 38865720, 51820960, 77731440, 155462880]

約数ペア:

[(1, 155462880), (2, 77731440), (3, 51820960), (4, 38865720), (5, 31092576), (6, 25910480), (8, 19432860), (10, 15546288), (12, 12955240), (15, 10364192), (16, 9716430), (20, 7773144), (24, 6477620), (30, 5182096), (32, 4858215), (40, 3886572), (48, 3238810), (60, 2591048), (80, 1943286), (96, 1619405), (120, 1295524), (160, 971643), (163, 953760), (240, 647762), (326, 476880), (480, 323881), (489, 317920), (652, 238440), (815, 190752), (978, 158960), (1304, 119220), (1630, 95376), (1956, 79480), (1987, 78240), (2445, 63584), (2608, 59610), (3260, 47688), (3912, 39740), (3974, 39120), (4890, 31792), (5216, 29805), (5961, 26080), (6520, 23844), (7824, 19870), (7948, 19560), (9780, 15896), (9935, 15648), (11922, 13040)]