127429470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 391495680

約数和(自身を除く): 264066210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 191, 210, 270, 315, 353, 378, 382, 573, 630, 706, 945, 955, 1059, 1146, 1337, 1719, 1765, 1890, 1910, 2118, 2471, 2674, 2865, 3177, 3438, 3530, 4011, 4942, 5157, 5295, 5730, 6354, 6685, 7413, 8022, 8595, 9531, 10314, 10590, 12033, 12355, 13370, 14826, 15885, 17190, 19062, 20055, 22239, 24066, 24710, 25785, 31770, 36099, 37065, 40110, 44478, 47655, 51570, 60165, 66717, 67423, 72198, 74130, 95310, 111195, 120330, 133434, 134846, 180495, 202269, 222390, 333585, 337115, 360990, 404538, 471961, 606807, 667170, 674230, 943922, 1011345, 1213614, 1415883, 1820421, 2022690, 2359805, 2831766, 3034035, 3640842, 4247649, 4719610, 6068070, 7079415, 8495298, 9102105, 12742947, 14158830, 18204210, 21238245, 25485894, 42476490, 63714735, 127429470]

約数ペア:

[(1, 127429470), (2, 63714735), (3, 42476490), (5, 25485894), (6, 21238245), (7, 18204210), (9, 14158830), (10, 12742947), (14, 9102105), (15, 8495298), (18, 7079415), (21, 6068070), (27, 4719610), (30, 4247649), (35, 3640842), (42, 3034035), (45, 2831766), (54, 2359805), (63, 2022690), (70, 1820421), (90, 1415883), (105, 1213614), (126, 1011345), (135, 943922), (189, 674230), (191, 667170), (210, 606807), (270, 471961), (315, 404538), (353, 360990), (378, 337115), (382, 333585), (573, 222390), (630, 202269), (706, 180495), (945, 134846), (955, 133434), (1059, 120330), (1146, 111195), (1337, 95310), (1719, 74130), (1765, 72198), (1890, 67423), (1910, 66717), (2118, 60165), (2471, 51570), (2674, 47655), (2865, 44478), (3177, 40110), (3438, 37065), (3530, 36099), (4011, 31770), (4942, 25785), (5157, 24710), (5295, 24066), (5730, 22239), (6354, 20055), (6685, 19062), (7413, 17190), (8022, 15885), (8595, 14826), (9531, 13370), (10314, 12355), (10590, 12033)]