201646320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27103}}^1$

素因数の和:27150

約数の個数: 80

約数和(自身を含む): 645292032

約数和(自身を除く): 443645712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27103, 54206, 81309, 108412, 135515, 162618, 216824, 271030, 325236, 406545, 433648, 542060, 650472, 813090, 840193, 1084120, 1300944, 1626180, 1680386, 2168240, 2520579, 3252360, 3360772, 4200965, 5041158, 6504720, 6721544, 8401930, 10082316, 12602895, 13443088, 16803860, 20164632, 25205790, 33607720, 40329264, 50411580, 67215440, 100823160, 201646320]

約数ペア:

[(1, 201646320), (2, 100823160), (3, 67215440), (4, 50411580), (5, 40329264), (6, 33607720), (8, 25205790), (10, 20164632), (12, 16803860), (15, 13443088), (16, 12602895), (20, 10082316), (24, 8401930), (30, 6721544), (31, 6504720), (40, 5041158), (48, 4200965), (60, 3360772), (62, 3252360), (80, 2520579), (93, 2168240), (120, 1680386), (124, 1626180), (155, 1300944), (186, 1084120), (240, 840193), (248, 813090), (310, 650472), (372, 542060), (465, 433648), (496, 406545), (620, 325236), (744, 271030), (930, 216824), (1240, 162618), (1488, 135515), (1860, 108412), (2480, 81309), (3720, 54206), (7440, 27103)]