161667480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3401

約数の個数: 128

約数和(自身を含む): 539320320

約数和(自身を除く): 377652840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3343, 3720, 4030, 4836, 6045, 6686, 8060, 9672, 10029, 12090, 13372, 16120, 16715, 20058, 24180, 26744, 33430, 40116, 43459, 48360, 50145, 66860, 80232, 86918, 100290, 103633, 130377, 133720, 173836, 200580, 207266, 217295, 260754, 310899, 347672, 401160, 414532, 434590, 518165, 521508, 621798, 651885, 829064, 869180, 1036330, 1043016, 1243596, 1303770, 1347229, 1554495, 1738360, 2072660, 2487192, 2607540, 2694458, 3108990, 4041687, 4145320, 5215080, 5388916, 6217980, 6736145, 8083374, 10777832, 12435960, 13472290, 16166748, 20208435, 26944580, 32333496, 40416870, 53889160, 80833740, 161667480]

約数ペア:

[(1, 161667480), (2, 80833740), (3, 53889160), (4, 40416870), (5, 32333496), (6, 26944580), (8, 20208435), (10, 16166748), (12, 13472290), (13, 12435960), (15, 10777832), (20, 8083374), (24, 6736145), (26, 6217980), (30, 5388916), (31, 5215080), (39, 4145320), (40, 4041687), (52, 3108990), (60, 2694458), (62, 2607540), (65, 2487192), (78, 2072660), (93, 1738360), (104, 1554495), (120, 1347229), (124, 1303770), (130, 1243596), (155, 1043016), (156, 1036330), (186, 869180), (195, 829064), (248, 651885), (260, 621798), (310, 521508), (312, 518165), (372, 434590), (390, 414532), (403, 401160), (465, 347672), (520, 310899), (620, 260754), (744, 217295), (780, 207266), (806, 200580), (930, 173836), (1209, 133720), (1240, 130377), (1560, 103633), (1612, 100290), (1860, 86918), (2015, 80232), (2418, 66860), (3224, 50145), (3343, 48360), (3720, 43459), (4030, 40116), (4836, 33430), (6045, 26744), (6686, 24180), (8060, 20058), (9672, 16715), (10029, 16120), (12090, 13372)]