240539580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{131}}^1$

素因数の和:348

約数の個数: 108

約数和(自身を含む): 742557816

約数和(自身を除く): 502018236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 131, 180, 202, 262, 303, 393, 404, 505, 524, 606, 655, 786, 909, 1010, 1179, 1212, 1310, 1515, 1572, 1818, 1965, 2020, 2358, 2620, 3030, 3636, 3930, 4545, 4716, 5895, 6060, 7860, 9090, 10201, 11790, 13231, 18180, 20402, 23580, 26462, 30603, 39693, 40804, 51005, 52924, 61206, 66155, 79386, 91809, 102010, 119079, 122412, 132310, 153015, 158772, 183618, 198465, 204020, 238158, 264620, 306030, 367236, 396930, 459045, 476316, 595395, 612060, 793860, 918090, 1190790, 1336331, 1836180, 2381580, 2672662, 4008993, 5345324, 6681655, 8017986, 12026979, 13363310, 16035972, 20044965, 24053958, 26726620, 40089930, 48107916, 60134895, 80179860, 120269790, 240539580]

約数ペア:

[(1, 240539580), (2, 120269790), (3, 80179860), (4, 60134895), (5, 48107916), (6, 40089930), (9, 26726620), (10, 24053958), (12, 20044965), (15, 16035972), (18, 13363310), (20, 12026979), (30, 8017986), (36, 6681655), (45, 5345324), (60, 4008993), (90, 2672662), (101, 2381580), (131, 1836180), (180, 1336331), (202, 1190790), (262, 918090), (303, 793860), (393, 612060), (404, 595395), (505, 476316), (524, 459045), (606, 396930), (655, 367236), (786, 306030), (909, 264620), (1010, 238158), (1179, 204020), (1212, 198465), (1310, 183618), (1515, 158772), (1572, 153015), (1818, 132310), (1965, 122412), (2020, 119079), (2358, 102010), (2620, 91809), (3030, 79386), (3636, 66155), (3930, 61206), (4545, 52924), (4716, 51005), (5895, 40804), (6060, 39693), (7860, 30603), (9090, 26462), (10201, 23580), (11790, 20402), (13231, 18180)]