134711720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 96

約数和(自身を含む): 358956360

約数和(自身を除く): 224244640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1144, 1210, 1430, 1573, 2141, 2420, 2860, 3146, 4282, 4840, 5720, 6292, 7865, 8564, 10705, 12584, 15730, 17128, 21410, 23551, 27833, 31460, 42820, 47102, 55666, 62920, 85640, 94204, 111332, 117755, 139165, 188408, 222664, 235510, 259061, 278330, 306163, 471020, 518122, 556660, 612326, 942040, 1036244, 1113320, 1224652, 1295305, 1530815, 2072488, 2449304, 2590610, 3061630, 3367793, 5181220, 6123260, 6735586, 10362440, 12246520, 13471172, 16838965, 26942344, 33677930, 67355860, 134711720]

約数ペア:

[(1, 134711720), (2, 67355860), (4, 33677930), (5, 26942344), (8, 16838965), (10, 13471172), (11, 12246520), (13, 10362440), (20, 6735586), (22, 6123260), (26, 5181220), (40, 3367793), (44, 3061630), (52, 2590610), (55, 2449304), (65, 2072488), (88, 1530815), (104, 1295305), (110, 1224652), (121, 1113320), (130, 1036244), (143, 942040), (220, 612326), (242, 556660), (260, 518122), (286, 471020), (440, 306163), (484, 278330), (520, 259061), (572, 235510), (605, 222664), (715, 188408), (968, 139165), (1144, 117755), (1210, 111332), (1430, 94204), (1573, 85640), (2141, 62920), (2420, 55666), (2860, 47102), (3146, 42820), (4282, 31460), (4840, 27833), (5720, 23551), (6292, 21410), (7865, 17128), (8564, 15730), (10705, 12584)]