716475780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 2277488472

約数和(自身を除く): 1561012692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 243, 270, 313, 314, 324, 405, 471, 486, 540, 626, 628, 729, 785, 810, 939, 942, 972, 1215, 1252, 1413, 1458, 1565, 1570, 1620, 1878, 1884, 2355, 2430, 2817, 2826, 2916, 3130, 3140, 3645, 3756, 4239, 4695, 4710, 4860, 5634, 5652, 6260, 7065, 7290, 8451, 8478, 9390, 9420, 11268, 12717, 14085, 14130, 14580, 16902, 16956, 18780, 21195, 25353, 25434, 28170, 28260, 33804, 38151, 42255, 42390, 49141, 50706, 50868, 56340, 63585, 76059, 76302, 84510, 84780, 98282, 101412, 114453, 126765, 127170, 147423, 152118, 152604, 169020, 190755, 196564, 228177, 228906, 245705, 253530, 254340, 294846, 304236, 380295, 381510, 442269, 456354, 457812, 491410, 507060, 572265, 589692, 737115, 760590, 763020, 884538, 912708, 982820, 1140885, 1144530, 1326807, 1474230, 1521180, 1769076, 2211345, 2281770, 2289060, 2653614, 2948460, 3980421, 4422690, 4563540, 5307228, 6634035, 7960842, 8845380, 11941263, 13268070, 15921684, 19902105, 23882526, 26536140, 35823789, 39804210, 47765052, 59706315, 71647578, 79608420, 119412630, 143295156, 179118945, 238825260, 358237890, 716475780]

約数ペア:

[(1, 716475780), (2, 358237890), (3, 238825260), (4, 179118945), (5, 143295156), (6, 119412630), (9, 79608420), (10, 71647578), (12, 59706315), (15, 47765052), (18, 39804210), (20, 35823789), (27, 26536140), (30, 23882526), (36, 19902105), (45, 15921684), (54, 13268070), (60, 11941263), (81, 8845380), (90, 7960842), (108, 6634035), (135, 5307228), (157, 4563540), (162, 4422690), (180, 3980421), (243, 2948460), (270, 2653614), (313, 2289060), (314, 2281770), (324, 2211345), (405, 1769076), (471, 1521180), (486, 1474230), (540, 1326807), (626, 1144530), (628, 1140885), (729, 982820), (785, 912708), (810, 884538), (939, 763020), (942, 760590), (972, 737115), (1215, 589692), (1252, 572265), (1413, 507060), (1458, 491410), (1565, 457812), (1570, 456354), (1620, 442269), (1878, 381510), (1884, 380295), (2355, 304236), (2430, 294846), (2817, 254340), (2826, 253530), (2916, 245705), (3130, 228906), (3140, 228177), (3645, 196564), (3756, 190755), (4239, 169020), (4695, 152604), (4710, 152118), (4860, 147423), (5634, 127170), (5652, 126765), (6260, 114453), (7065, 101412), (7290, 98282), (8451, 84780), (8478, 84510), (9390, 76302), (9420, 76059), (11268, 63585), (12717, 56340), (14085, 50868), (14130, 50706), (14580, 49141), (16902, 42390), (16956, 42255), (18780, 38151), (21195, 33804), (25353, 28260), (25434, 28170)]