149581260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17681}}^1$

素因数の和:17743

約数の個数: 72

約数和(自身を含む): 463409856

約数和(自身を除く): 313828596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 17681, 35362, 53043, 70724, 88405, 106086, 159129, 176810, 212172, 265215, 318258, 353620, 530430, 636516, 795645, 831007, 1060860, 1591290, 1662014, 2493021, 3182580, 3324028, 4155035, 4986042, 7479063, 8310070, 9972084, 12465105, 14958126, 16620140, 24930210, 29916252, 37395315, 49860420, 74790630, 149581260]

約数ペア:

[(1, 149581260), (2, 74790630), (3, 49860420), (4, 37395315), (5, 29916252), (6, 24930210), (9, 16620140), (10, 14958126), (12, 12465105), (15, 9972084), (18, 8310070), (20, 7479063), (30, 4986042), (36, 4155035), (45, 3324028), (47, 3182580), (60, 2493021), (90, 1662014), (94, 1591290), (141, 1060860), (180, 831007), (188, 795645), (235, 636516), (282, 530430), (423, 353620), (470, 318258), (564, 265215), (705, 212172), (846, 176810), (940, 159129), (1410, 106086), (1692, 88405), (2115, 70724), (2820, 53043), (4230, 35362), (8460, 17681)]