201984030

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 112

約数和(自身を含む): 552445920

約数和(自身を除く): 350461890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 243, 269, 270, 309, 405, 486, 515, 538, 618, 729, 807, 810, 927, 1030, 1215, 1345, 1458, 1545, 1614, 1854, 2421, 2430, 2690, 2781, 3090, 3645, 4035, 4635, 4842, 5562, 7263, 7290, 8070, 8343, 9270, 12105, 13905, 14526, 16686, 21789, 24210, 25029, 27707, 27810, 36315, 41715, 43578, 50058, 55414, 65367, 72630, 75087, 83121, 83430, 108945, 125145, 130734, 138535, 150174, 166242, 196101, 217890, 249363, 250290, 277070, 326835, 375435, 392202, 415605, 498726, 653670, 748089, 750870, 831210, 980505, 1246815, 1496178, 1961010, 2244267, 2493630, 3740445, 4488534, 6732801, 7480890, 11221335, 13465602, 20198403, 22442670, 33664005, 40396806, 67328010, 100992015, 201984030]

約数ペア:

[(1, 201984030), (2, 100992015), (3, 67328010), (5, 40396806), (6, 33664005), (9, 22442670), (10, 20198403), (15, 13465602), (18, 11221335), (27, 7480890), (30, 6732801), (45, 4488534), (54, 3740445), (81, 2493630), (90, 2244267), (103, 1961010), (135, 1496178), (162, 1246815), (206, 980505), (243, 831210), (269, 750870), (270, 748089), (309, 653670), (405, 498726), (486, 415605), (515, 392202), (538, 375435), (618, 326835), (729, 277070), (807, 250290), (810, 249363), (927, 217890), (1030, 196101), (1215, 166242), (1345, 150174), (1458, 138535), (1545, 130734), (1614, 125145), (1854, 108945), (2421, 83430), (2430, 83121), (2690, 75087), (2781, 72630), (3090, 65367), (3645, 55414), (4035, 50058), (4635, 43578), (4842, 41715), (5562, 36315), (7263, 27810), (7290, 27707), (8070, 25029), (8343, 24210), (9270, 21789), (12105, 16686), (13905, 14526)]