380771280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{6529}}^1$

素因数の和:6560

約数の個数: 140

約数和(自身を含む): 1327535940

約数和(自身を除く): 946764660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 6529, 7290, 9720, 11664, 13058, 14580, 19440, 19587, 26116, 29160, 32645, 39174, 52232, 58320, 58761, 65290, 78348, 97935, 104464, 117522, 130580, 156696, 176283, 195870, 235044, 261160, 293805, 313392, 352566, 391740, 470088, 522320, 528849, 587610, 705132, 783480, 881415, 940176, 1057698, 1175220, 1410264, 1566960, 1586547, 1762830, 2115396, 2350440, 2644245, 2820528, 3173094, 3525660, 4230792, 4700880, 4759641, 5288490, 6346188, 7051320, 7932735, 8461584, 9519282, 10576980, 12692376, 14102640, 15865470, 19038564, 21153960, 23798205, 25384752, 31730940, 38077128, 42307920, 47596410, 63461880, 76154256, 95192820, 126923760, 190385640, 380771280]

約数ペア:

[(1, 380771280), (2, 190385640), (3, 126923760), (4, 95192820), (5, 76154256), (6, 63461880), (8, 47596410), (9, 42307920), (10, 38077128), (12, 31730940), (15, 25384752), (16, 23798205), (18, 21153960), (20, 19038564), (24, 15865470), (27, 14102640), (30, 12692376), (36, 10576980), (40, 9519282), (45, 8461584), (48, 7932735), (54, 7051320), (60, 6346188), (72, 5288490), (80, 4759641), (81, 4700880), (90, 4230792), (108, 3525660), (120, 3173094), (135, 2820528), (144, 2644245), (162, 2350440), (180, 2115396), (216, 1762830), (240, 1586547), (243, 1566960), (270, 1410264), (324, 1175220), (360, 1057698), (405, 940176), (432, 881415), (486, 783480), (540, 705132), (648, 587610), (720, 528849), (729, 522320), (810, 470088), (972, 391740), (1080, 352566), (1215, 313392), (1296, 293805), (1458, 261160), (1620, 235044), (1944, 195870), (2160, 176283), (2430, 156696), (2916, 130580), (3240, 117522), (3645, 104464), (3888, 97935), (4860, 78348), (5832, 65290), (6480, 58761), (6529, 58320), (7290, 52232), (9720, 39174), (11664, 32645), (13058, 29160), (14580, 26116), (19440, 19587)]