489697600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 168

約数和(自身を含む): 1437729408

約数和(自身を除く): 948031808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1400, 1472, 1600, 1610, 1840, 1901, 2240, 2300, 2576, 2800, 3220, 3680, 3802, 4025, 4600, 5152, 5600, 6440, 7360, 7604, 8050, 9200, 9505, 10304, 11200, 12880, 13307, 15208, 16100, 18400, 19010, 25760, 26614, 30416, 32200, 36800, 38020, 43723, 47525, 51520, 53228, 60832, 64400, 66535, 76040, 87446, 95050, 106456, 121664, 128800, 133070, 152080, 174892, 190100, 212912, 218615, 257600, 266140, 304160, 306061, 332675, 349784, 380200, 425824, 437230, 532280, 608320, 612122, 665350, 699568, 760400, 851648, 874460, 1064560, 1093075, 1224244, 1330700, 1399136, 1520800, 1530305, 1748920, 2129120, 2186150, 2448488, 2661400, 2798272, 3041600, 3060610, 3497840, 4258240, 4372300, 4896976, 5322800, 6121220, 6995680, 7651525, 8744600, 9793952, 10645600, 12242440, 13991360, 15303050, 17489200, 19587904, 21291200, 24484880, 30606100, 34978400, 48969760, 61212200, 69956800, 97939520, 122424400, 244848800, 489697600]

約数ペア:

[(1, 489697600), (2, 244848800), (4, 122424400), (5, 97939520), (7, 69956800), (8, 61212200), (10, 48969760), (14, 34978400), (16, 30606100), (20, 24484880), (23, 21291200), (25, 19587904), (28, 17489200), (32, 15303050), (35, 13991360), (40, 12242440), (46, 10645600), (50, 9793952), (56, 8744600), (64, 7651525), (70, 6995680), (80, 6121220), (92, 5322800), (100, 4896976), (112, 4372300), (115, 4258240), (140, 3497840), (160, 3060610), (161, 3041600), (175, 2798272), (184, 2661400), (200, 2448488), (224, 2186150), (230, 2129120), (280, 1748920), (320, 1530305), (322, 1520800), (350, 1399136), (368, 1330700), (400, 1224244), (448, 1093075), (460, 1064560), (560, 874460), (575, 851648), (644, 760400), (700, 699568), (736, 665350), (800, 612122), (805, 608320), (920, 532280), (1120, 437230), (1150, 425824), (1288, 380200), (1400, 349784), (1472, 332675), (1600, 306061), (1610, 304160), (1840, 266140), (1901, 257600), (2240, 218615), (2300, 212912), (2576, 190100), (2800, 174892), (3220, 152080), (3680, 133070), (3802, 128800), (4025, 121664), (4600, 106456), (5152, 95050), (5600, 87446), (6440, 76040), (7360, 66535), (7604, 64400), (8050, 60832), (9200, 53228), (9505, 51520), (10304, 47525), (11200, 43723), (12880, 38020), (13307, 36800), (15208, 32200), (16100, 30416), (18400, 26614), (19010, 25760)]