361998040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 834429600

約数和(自身を除く): 472431560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 157, 236, 295, 314, 472, 590, 628, 785, 977, 1180, 1256, 1570, 1954, 2360, 3140, 3908, 4885, 6280, 7816, 9263, 9770, 18526, 19540, 37052, 39080, 46315, 57643, 74104, 92630, 115286, 153389, 185260, 230572, 288215, 306778, 370520, 461144, 576430, 613556, 766945, 1152860, 1227112, 1533890, 2305720, 3067780, 6135560, 9049951, 18099902, 36199804, 45249755, 72399608, 90499510, 180999020, 361998040]

約数ペア:

[(1, 361998040), (2, 180999020), (4, 90499510), (5, 72399608), (8, 45249755), (10, 36199804), (20, 18099902), (40, 9049951), (59, 6135560), (118, 3067780), (157, 2305720), (236, 1533890), (295, 1227112), (314, 1152860), (472, 766945), (590, 613556), (628, 576430), (785, 461144), (977, 370520), (1180, 306778), (1256, 288215), (1570, 230572), (1954, 185260), (2360, 153389), (3140, 115286), (3908, 92630), (4885, 74104), (6280, 57643), (7816, 46315), (9263, 39080), (9770, 37052), (18526, 19540)]